• S1.E1 ∙ Alcatraz; Enigma Machine; Real Mona Lisa
• S1.E2 ∙ Prehistoric Monster; 60 Year Old Government Coverup
• S1.E3 ∙ San Francisco Quake; Mastodon Story
• S1.E4 ∙ Japanese WMD's; Houdini Statue
• S1.E5 ∙ Bonnie & Clyde Rifle; Deep Sea Fish
• S1.E6 ∙ T Rex Skeleton; Slinky & McKinley Nightshirt
• S1.E7 ∙ Greensboro Lunch; Radithor; WWII U-Boat
• S1.E8 ∙ Rosa Parks; Elliott Ness; Bigfoot
• S1.E9 ∙ Theremin; Silly Putty; Tacoma Narrows Bridge
• S1.E10 ∙ Dillingers Death Mask; Frisbee; Shipwreck
• S1.E11 ∙ USS Intrepid; Seattle Glue Pot; Wing Walkers
• S1.E12 ∙ Concorde; Robert the Doll; Unabombers Shack

• S2.E0 ∙ Unsolved Cases Special
• S2.E1 ∙ Siamese Twins, Assassin Umbrella, Capone's Haunted Cell
• S2.E2 ∙ Annabelle Doll, Bridge Collapse, Whale Attack
• S2.E3 ∙ Prison Experiment, Butch Cassidy Manuscript, Dueling Mammoths
• S2.E4 ∙ French Connection, Shipwrecked Gold, Area 51 Plane Crash
• S2.E5 ∙ S.S. Eastland Disaster, Lost Gold Mine, Smuttynose Murders
• S2.E6 ∙ American Spy, Belle Gunness, Oarfish
• S2.E7 ∙ Shrunken Heads, Greeley Expedition, Broken Arrow
• S2.E8 ∙ La Raid, Bioterror, Automation
• S2.E9 ∙ Outlaw Shoes, Astrochimp, Message in a Bottle
• S2.E10 ∙ Anthrax, Marilyn Monroe, Hunley Submarine
• S2.E11 ∙ Lotto Scam, Somali Pirates, Haunted Plane
• S2.E12 ∙ Flying Car, Prison Riot, Dreamland Fire
• S2.E25 ∙ Monumental Mysteries

• S3.E1 ∙ Brinks Heist; Saddam's Spider Hole; Rindocus
• S3.E2 ∙ Dr. Crippen, Kinross, Shoe Bomber, the Salton Sea, the Donner Party, FDR's Cane
• S3.E3 ∙ Boston Molasses Disaster, D.B. Cooper, Buddy Holly Curse
• S3.E4 ∙ Kelly-Hopinsville Encounter, Lincoln Brass Knuckles, Pneumatic Subway, Karen Silkwood
• S3.E5 ∙ Keely's Motor, Reagan Limousine, Audubon's Mystery Book
• S3.E6 ∙ Lost Colony of Roanoke, Dr. Linda Hazzard, Deep Blue, Greenbrier Bunker, Death of Edgar Allan Poe, Liberty Bell 7
• S3.E7 ∙ Black Dahlia, French Angel, Sterling Hall Bombing
• S3.E8 ∙ Hitchcock's Birds, Hope Diamond, Phineas Gang
• S3.E9 ∙ Chowchilla Kidnapping, Texas City Disaster, Bezoar Stones
• S3.E10 ∙ Exorcism, Honey Island Swamp Monster, the Real James Bond, La Belle Shipwereck, Sgt. Stubby
• S3.E11 ∙ Roulette Computer, LA Shootour, the Brooklyn Enigma, Equitable Building Disaster, Pigeon Missile, 1918 Flu
• S3.E12 ∙ Goat Gland Doctor, Legend of the Red Ghost, Easter Island
• S3.E18 ∙ Creepiest

• S4.E1 ∙ Niagara Falls Daredevil, Accidental Nuclear Bomb, Railroad Heroine
• S4.E2 ∙ MGM Fire, UFO Police Car, Prophecy Sword
• S4.E3 ∙ Prophet of Oak Ridge, Human Scalp, Mothman
• S4.E4 ∙ Trunk of Horrors, Russian Roswell, Baby Incubators
• S4.E5 ∙ Leopold and Loeb, U2 Spy Plane, Chewing Gum
• S4.E6 ∙ Buried Alive, Mauve, Crash at Crush
• S4.E7 ∙ St. Francis Dam, Philly the Dog, Suicide Table
• S4.E8 ∙ Sheppton Mine Disaster, Bite Board, Erie Collar Bomb
• S4.E9 ∙ Cleveland's Tumor, Man-Eating Lions, Meteorite
• S4.E10 ∙ Santa Claus Heist, Long Island Heiress, Papago Park
• S4.E11 ∙ The Conqueror's Curse, Play Doh, Poe Murder
• S4.E12 ∙ Patience Worth, Space Monkey, Absinthe
• S4.E13 ∙ Great Train Robbery, Phoenix Lights, Sea Serpent
• S4.E14 ∙ Spine Tingling
• S4.E15 ∙ Secrets of D.C.
• S4.E16 ∙ Unbelieveable

• S5.E1 ∙ Edison's Electric Pen, Vanishing Carroll Deering, Lizard Man
• S5.E2 ∙ Operation Pastorius, Nellie Bly, Boston Strangler
• S5.E3 ∙ Squeaky Fromme, Hodag, Typhoid Mary
• S5.E4 ∙ The Dance That Seduced a City, Vanishing Lake, Mysterious Death of Bugsy Seigel
• S5.E5 ∙ Don Bolles' Quest for the Truth, Stanley's Miraculous Snake Oil, the Infamous Northfield Raid
• S5.E6 ∙ The Infamous Jersey Devil, Tank Rampage, the Mysterious Death of President Harding
• S5.E7 ∙ Margery the Medium, Everest Ascent, the Pastor and the Choir Singer
• S5.E8 ∙ Jack the Ripper in New York, Jim the Penman, Locust Swarm
• S5.E9 ∙ East River Blowout, the Day It Rained Meat, Michigan Triangle
• S5.E10 ∙ The Death William Wood, Hacker Spy, Skunk Ape
• S5.E11 ∙ Prison Experiment, the Real Noah's Ark, the Informant
• S5.E12 ∙ Asylum Poisoning, Naked Joe, the Mad Bomber
• S5.E14 ∙ Cloaked in Secrecy
• S5.E15 ∙ The Magic Ambassador
• S5.E16 ∙ Bride of Frankenstein, Walking Dead, Ghosts in the Mirror

• S6.E1 ∙ Miracle Car, Glass Harmonica, Yankee Spy
• S6.E2 ∙ Strangers on a Train, Madame Tussaud, WD-40
• S6.E3 ∙ Psychic Horse, Strange Story of Rubber, Pulaski Axe
• S6.E4 ∙ Funhouse Mummy, Playboy's Gold, Lawn Chair in the Sky
• S6.E5 ∙ Outlaw Marshal, 76 Days Adrift, Diamond Hoax
• S6.E6 ∙ The Cinder Woman, Milgram Experiment, Gold Accumulator Hoax
• S6.E7 ∙ Blonde Butcher, Charley Ross, Southern Sasquatch
• S6.E8 ∙ Failed Assassination of JFK, Max Factor, Martian Monkey
• S6.E9 ∙ Civil War Prostitutes, Art Hoax, in Cold Blood
• S6.E10 ∙ Baseball Stalker, Peggy Shippen and Moon Hoax
• S6.E11 ∙ Annie Oakley, Project Chariot, Old State Prison Haunting
• S6.E12 ∙ Damascus Missile, Eye in the Sky, Soapy Smith
• S6.E13 ∙ Son of a Gun; Whale Rescue; Bottle Popping Poltergeist
• S6.E17 ∙ Most Explosive

• S7.E1 ∙ Brassiere Brigade; Flight for Life; Unusual Murder Defense; Connecticut Haunting
• S7.E2 ∙ Circling the Skies; Lady & the Panda; 12 Years a Slave
• S7.E3 ∙ Love Canal; Duquesne Spy Ring; Survival in the Colonies
• S7.E4 ∙ Doyle & Houdini; the Poison Squad; the Great Imposter
• S7.E5 ∙ Tootsie Roll Miracle; Singing Convict; Operation Paperclip
• S7.E6 ∙ Cold War Checkmate, Radioactive Scout, Southwest Outbreak
• S7.E7 ∙ Skull in the Ashes; Nazi Art Hoax; Hunger Strike
• S7.E8 ∙ Mail Missile, Dare to Dream, Child Warrior
• S7.E9 ∙ Robber's Bride; the Night Disco Exploded; Escape by Sea
• S7.E10 ∙ Dramatic Defection; Wrong Way Flight; Cowboy's Revenge
• S7.E11 ∙ The Kiss That Saved a Million Lives, Heist of the Century, Lorenzo's Oil
• S7.E12 ∙ Porcelain Twins; the Warden's Wife; Lost City of Atlantis
• S7.E13 ∙ Dial M for Missing; 7 Dollar Renoir; Secret in the Attic

• S8.E1 ∙ The Invention of Cellophane, the Eruption of Mt. Edgecumbe, the King in the Parking Lot
• S8.E2 ∙ Mile-High Club, Attempted Assassination, Zip to Zap
• S8.E3 ∙ Opera Riot, Golfer Behind Enemy Lines, the Great Mail Train Robbery
• S8.E4 ∙ Stolen Strad; Fall from Space; Czech Dream
• S8.E5 ∙ Birth of the Road Map; Attack of the Killer Bees; Invention of the Gas Mask
• S8.E6 ∙ Erno Rubik's Magic Cube; World's First Factory; the Amphicar
• S8.E7 ∙ Invention of Pop Rocks; Pinball Wizard; London Smog
• S8.E8 ∙ Pikes Peak Peanut Pusher
• S8.E9 ∙ Peeping Butler, Beaver Bomb, Mother's Day Mother
• S8.E10 ∙ Cherry Sisters, President's Cow, Birth of a Riot
• S8.E11 ∙ Great Kipton Train Wreck, First Inoculation, Spanish Space Suit
• S8.E12 ∙ Sci Fi a Bomb, Ford v. Ferrari, Colorado Brown Stain
• S8.E13 ∙ Crossword Code, Ampelmann, Brushy Bill
• S8.E14 ∙ JFK Boat Rescue, Scheming Queen, Tiger Cage

• S9.E1 ∙ Cellini Heist/Real Romeo and Juliet
• S9.E2 ∙ Fallen Robins/Romeo Spies
• S9.E3 ∙ Secrets of the Wizard of Oz/Alligators in the Sewers/Unstoppable Car
• S9.E4 ∙ Forgotten Lindbergh/Fordlandia
• S9.E5 ∙ Alcoholic Antidote, Reno Haven, Strange Death of President Taylor
• S9.E6 ∙ Operation Migration, Sausage Duel, Around the World
• S9.E7 ∙ First Female Aviator, Mysterious Metronome, Army of Two
• S9.E8 ∙ Aaron Burr Conspiracy, How Gatsby Became Great, Lady with the Lamp
• S9.E9 ∙ To Catch a Fake, Tiny Coffins of Edinburgh, Tjipetir Mystery

• S10.E1 ∙ Indestructible Mike; Bubble Trouble; the Penny Man
• S10.E2 ∙ Carnival of Naked Animals, Melon Heads, Worst Video Game
• S10.E3 ∙ Italian UFO, Doomsday Survivor, Birth of Geocaching
• S10.E4 ∙ Nation of Sealand; Nantucket Sea Monster; Bandit Queen
• S10.E5 ∙ Bizarre Bread, Worst Train Robbery, Legend of the Jackalope
• S10.E6 ∙ The Legend of William Tell, the President's Daughter, the Chomp-Chomp Game
• S10.E7 ∙ Mysterious Death of Van Gogh
• S10.E8 ∙ A Father's Mission, Hilary's Yeti, Swedish Titanic
• S10.E9 ∙ Ben Franklin's Bones, Heroine of Flight 847, Doctor Zhivago Pilot
• S10.E10 ∙ Mystery of the Spinning Statue, the Unwanted Elephant, Pirates of the Me
• S10.E11 ∙ Who Killed Superman, Silver Lake Sea Serpant, Wooden Horse Escape
• S10.E12 ∙ Pigeon Bra, Alpine Air Rescue, Her Promised Land
• S10.E13 ∙ Bobbed Haired Bandit, Escape from the Jungle, Deadly Substitution

• S11.E1 ∙ Dancing Plague, Tracking Santa and Annie Londonberry
• S11.E2 ∙ Man Who Saved the World; Man in a Box; and from the Depths of Hell
• S11.E3 ∙ Yellow Fever Fiend, Angel in Bordeaux and Invention of Jaywalking
• S11.E4 ∙ Arrow Stork, Terror in the Sky and Feuding Astors
• S11.E5 ∙ Father of the American Cavalry, Rosa Parks of NY and Black Knight UFO
• S11.E6 ∙ World's Greatest Slot Cheat; Urine Luck and the White Mouse
• S11.E7 ∙ Muhammad Ali Saves the Day, Beast of Gevaudan, Before Hillary
• S11.E8 ∙ Death of Michael Rockefeller; the 68 Salute; Andes Rugby Crash
• S11.E9 ∙ Swimming the Channel, Bricking the Bank and Canyon Survivor
• S11.E10 ∙ Ben Franklin's Bones; Heroine of Flight 847; Doctor Zhivago Pilot
• S11.E11 ∙ Millennium Heist/New Jersey Man Eater/Elvis Meets Nixon/Harvey Milk
• S11.E12 ∙ Hank Williams, Glowing Soldiers, Iceman Cometh
• S11.E13 ∙ Flight of the Bell, Arsenic Soup Plot, Spring-Heeled Jack
• S11.E27 ∙ Swamp People, Walkie Talkie Heist and Grant's Writing
• S11.E32 ∙ The Confidential Clothier Correspondent
• S11.E46 ∙ Pony Express, Churchill's Misadventure and First Ambulance Corps

• S12.E1 ∙ Miracle on the Hudson; for the Love of Lady Liberty; Dawn of the Synth; The Black Hand
• S12.E2 ∙ Kidnapped Filmmaker, Pinky's Freedom Ring and the Checkered Game of Life
• S12.E3 ∙ The Spy That Saved Washington, the Monster in the Egg, and Hatfields and McCoys
• S12.E4 ∙ Kensington Runestone, Smile! You're Being Hijacked and Harriet the Spy
• S12.E5 ∙ Boston Marathon Cheat: Beast of Bodmin: The Naked President
• S12.E6 ∙ Death of the Ice Cream Blonde, Finding Nessie and World's Worst Opera Singer
• S12.E7 ∙ Man on Wire, Bigger Is Better, and Filipino Follies
• S12.E8 ∙ Hedy Lamarr's Escape; the Kray Twins; Maco Light
• S12.E9 ∙ Prehistoric Mystery Meat, the Invention of TP and Antony and Cleopatra
• S12.E10 ∙ Big Eyes, Magnetic Girl and the Half Safe
• S12.E11 ∙ White House Water and More
• S12.E12 ∙ The Real Batman and More
• S12.E13 ∙ When Twain Met Sawyer and More
• S12.E14 ∙ Fish Rain; Oil Heir Snare; Cousteau and the Aqua-Lung
• S12.E17 ∙ Buried Alive, Who Really Invented the Telephone and Hoover Saves Belgium
• S12.E18 ∙ Lancelot the Unicorn; Prohibition Man; Dragon Island and Blood Rain
• S12.E19 ∙ The Man Who Sold a Million Rocks; a Party That Started a War; and the Umbrella Man
• S12.E20 ∙ Great Snake Hunt, Minneapolis Svengali, and Swimming with Sharks
• S12.E24 ∙ Titanic Violin, Wicked Fungus and the Greatest Bar Bet
• S12.E25 ∙ Metal Winners, the Big Con and Operation Babylift
• S12.E26 ∙ North Pole Expedition, Iceberg Fleet and the Minnesota Iceman
• S12.E28 ∙ Cupid's Bullet, the Man Who Fooled Houdini and Snail Telegraph
• S12.E30 ∙ King Neptune, Friday Night Bank Robber and Karluk's Last Voyage
• S12.E31 ∙ Clever Hans, Bertha Benz and Civil War Counterfeiter
• S12.E32 ∙ Jap Herron, Hidden Rockwell and Ticket to Fly
• S12.E33 ∙ Terra Cotta Warriors, the Queen of Parachuting and Polish Soldier Bear
• S12.E34 ∙ Amityville Haunting, Ghost Army and Fugitive Golfer
• S12.E35 ∙ Mutually Assured Missteps, First Train Robbery and Declaration Discovered
• S12.E36 ∙ Judy the POW Dog, Presidential Suite and Sticky Business
• S12.E37 ∙ Indestructible Jack, Volcano Rescue and Butter Sculptor
• S12.E38 ∙ Operation Mincemeat, Texas Prison Rodeo and Tully Monster
• S12.E39 ∙ The Goliath Bone, Money to Burn and Self-Serve Superstore
• S12.E40 ∙ Reckless; Thousand Island Dressing; and the Tornado
• S12.E41 ∙ Zip-Lining to Freedom, Maid Turned Spy, and Jimmy Carter's UFO
• S12.E42 ∙ Evel Spirit, Dawn of the Diaper and Cliff Palace
• S12.E43 ∙ Smokey's on Fire, Hot Hunk Lands in Small Town and Napoleon's Sick Day
• S12.E44 ∙ Fake Breaking News, Rescue Napoleon and Ernest Bravery
• S12.E45 ∙ Demon Potato, Boozy Ballot and Ouija Believe It
• S12.E47 ∙ Wallenda Walks, Crazy Taxi and Rest in Peat
• S12.E48 ∙ Riding Thunder, Warm Springs and Catcher Spy
• S12.E50 ∙ Saving the Eiffel Tower, Velvet Outlaw and Space Capsule Crisis
• S12.E51 ∙ Hughes Hoax, Rat Bomb and Friday Night Liars
• S12.E52 ∙ The Girl Who Fell to Earth, the Real Ghostbusters and Eclipsed by Columbus
• S12.E53 ∙ Godspeed John Glenn, Canine Convict and Brace for Landing

• S13.E3 ∙ Battle of Palmdale, Rain Man and the Man Who Walked Around the World
• S13.E5 ∙ Lucille Mulhall
• S13.E6 ∙ Shark Chaser, Haunted Harmony and 1,700-Foot Wave
• S13.E7 ∙ Fire in the Hull, the Gipper's Bombshell and Electric Tricycle
• S13.E8 ∙ Terrible Tommy, Airplane Abduction and the Great Blondin
• S13.E9 ∙ The Kennedy Wedding Disaster, the Weeping Icon and the Red Herring
• S13.E10 ∙ Flatwood Monster, Vanshing Bus and Hacking Death's Calculator
• S13.E13 ∙ Transatlantic Zeppelin, Potato Pool and the Lost Inca City
• S13.E15 ∙ Project Vortex, Diamond Heist and Tinseltown, NJ
• S13.E35 ∙ Mark Twain

• S14.E3 ∙ The First Super Computer, Flying Under Fire and Dighton Rock
• S14.E4 ∙ Episode #14.4
• S14.E5 ∙ Episode #14.5
• S14.E7 ∙ Jackie O. Saves Grand Central, Bouncing Bombs and Row Row Row Your Boat
• S14.E10 ∙ Making Michigan, Log Jammin' and the Race That Changed the World

• S15.E3 ∙ Long Haul Leroy, Pardo's Push and the Invention of the Cable Car
• S15.E4 ∙ Sword of Scotland, Operation Haylift and Swimmin's Lib
• S15.E6 ∙ Leesburg Stockade Girls
• S15.E7 ∙ Presidential Pet, Dairy Disaster and Covert Catalog
• S15.E9 ∙ Fire in the Hull, the Gipper's Bombshell and Electric Tricycle
• S15.E13 ∙ Miracle Bubble, Skeletons in the Closet and Curious George
• S15.E15 ∙ Episode #15.15

• S16.E1 ∙ Alone in the Arctic, Space Shuttle MacGyver and Angelic Organ
• S16.E3 ∙ Miss Unsinkable, Crop Circles and Detective Goodwin
• S16.E4 ∙ Project Vortex and More
• S16.E5 ∙ Eisenhower's Crazy Convoy, Criminal Measures and Canyon Adventure
• S16.E7 ∙ Dewey Defeats Truman, the Real Jekyll and Hyde and Sunken Steamship Treasure
• S16.E8 ∙ Winnie the Bear; Frozen Miracle; and Whiskey Galore.
• S16.E9 ∙ Blinded in Space
• S16.E10 ∙ Beethoven's Mysterious Malady, the Great Raid and Planet X
• S16.E11 ∙ Channel Champion, the Forger and Harper Method
• S16.E13 ∙ Coast Guard Courage, Pizza Margherita and Jump Jet

• S17.E1 ∙ Undercover Informant, the Black Beetle, and Unexpected Artist
• S17.E2 ∙ Antis the Radar Dog, Bringing Up the Baby and the Art of Murder
• S17.E3 ∙ Dorothy of Dakota, Crop Circles of the Deep and Tunnel of Love
• S17.E4 ∙ How to Sell the Eiffel Tower, Killer Lake and Cinderella Girl
• S17.E5 ∙ Fleeing Fidel, Murder by Shark and Inflated Feud
• S17.E7 ∙ Madame X, the Ultimate Chess Game and a Monster in the Valley
• S17.E8 ∙ Green Goddess, Terror on Tuesday and the Real Great Escape
• S17.E9 ∙ Hitler Diaries, Hobby Horse and Parting the Red Sea
• S17.E11 ∙ Sergeant Bill Goat Hero, Gilded Grudge and Osage Investigation

• S18.E1 ∙ Ground Zero Flag, Space Suit and Pacific Codebreaker
• S18.E2 ∙ Terra Australis, Operation Underworld and Heroine Hostess
• S18.E3 ∙ Dippy the Dinosaur, Golden Record and Hooverball
• S18.E4 ∙ Jefferson's Wine, First High Flyer and Stefania's Thirteen
• S18.E5 ∙ Alaska Highway, Tale of Beatrix Potter and Cleopatra's Needle
• S18.E6 ∙ Benny's Banners, Lost for Words and Raising Chicago
• S18.E7 ∙ Dishwasher, Golden Lake and Bridge Buster
• S18.E8 ∙ Ping-Pong Diplomacy, Blazing Steamship Rescue and Death Ray
• S18.E9 ∙ Operation Toothpaste, Case of the Kates and White River Monster
• S18.E10 ∙ Etch A Sketch, Cowboy Bob and Pilates
• S18.E11 ∙ Winter War, Terror in Antarctica and First Snow Globe
• S18.E12 ∙ Battle on Ice/Lost Andrée Expedition and Alaskan Sea Monster
• S18.E13 ∙ Luckiest Lucky Cat, Voyager Emergency and Drive-In Movies

• S19.E1 ∙ Invention of the Doughnut, Cleopatra in a Carpet and Flight of Fancy
• S19.E2 ∙ Real Life Lassie, Spy Who Went Cold and Sinking of the Andrea Doria
• S19.E3 ∙ Million Dollar Dinner, Thing in the Woods, Cornstalk Colonel
• S19.E4 ∙ Nuclear Nightmare, Teddy Roosevelt's Badlands Bandits and the Movie Star and Dead Man
• S19.E5 ∙ Great Panjandrum, Jesse James to the Rescue and Willig's Wager
• S19.E6 ∙ Italian Sherlock Holmes, King of the Airwaves and Texan Takes Moscow
• S19.E7 ∙ Operation Paul Bunyan, the Nose Knows and the Night America Burned
• S19.E8 ∙ Jakarta Incident, Toe-to-Toe in Toledo and Assassinating FDR
• S19.E9 ∙ Lucky Lucca, Flathead Lake Monster and Bumbling to Berlin
• S19.E10 ∙ Betty Lou Had a Great Fall, Gurdon Ghost Light and Twitch and Shout
• S19.E11 ∙ Jack and the Goat, Operation Hydra and Hell on St. Helens
• S19.E12 ∙ Dickens to the Rescue, Check Off to Take Off and Waterlogged Whiskers
• S19.E13 ∙ Lost City of the Monkey God, Christmas Tree for Teddy and Bell Island Boom

• S20.E1 ∙ Lunar Fender Bender, Opera Angels and Billiard Balls
• S20.E2 ∙ Ghost Ship, Bobsledding and Handel's Heartstopper
• S20.E3 ∙ China Clipper, Phantom Island and Dueling Dandy
• S20.E4 ∙ Presidential Cheese, Spying Space Shuttle and Liberty in the Lake
• S20.E5 ∙ Jack the Ripper, Wooden Money and Deadly Decor
• S20.E6 ∙ Hollywood Dog, Legend of Zorro and Up in Arms
• S20.E7 ∙ Missing Toe Murderer, Air Locked Out and Trenches Terror
• S20.E8 ∙ Terror Ship, Wicked Stepmother and Message in a Bottle
• S20.E9 ∙ Lord Lucan, World's Greatest Drag Racer and Lighthouse Lifesaver
• S20.E10 ∙ Frightening Foo Fighters, Bird's Eye Spy and Coral Castle Mystery
• S20.E11 ∙ Buffalo Bill Burial Riddle, First Dino Egg and Arctic Murder Mystery
• S20.E12 ∙ Edison Beyond the Grave, Disappearance of Priceless Plane and Riddle of Stonehenge
• S20.E13 ∙ Smoking Guns

• S21.E1 ∙ Columbus and the Mermaid, Skyscraper Snafu and Stealing the Show
• S21.E2 ∙ Cat's Best Friend, Sunken Treasure, and Raining Frogs"
• S21.E3 ∙ Sandwich in Space, Watergate Crash and Blenda's Banquet
• S21.E4 ∙ Titanic Hustle, Sherlock to the Rescue and America's Greatest Athlete
• S21.E5 ∙ Terror on the Tracks, the Ape and the Child and Body in the Bog
• S21.E6 ∙ Roosevelt's War on Words, Dragon Slayer and Cheese Puffs
• S21.E7 ∙ Titanic Baker, Psychic Scammer and Cuban Swimmer Crisis
• S21.E8 ∙ The Ghost of Katie King, Lake Erie Monster and Secret Stowaway
• S21.E9 ∙ Killer Space Germs, the Yeti's Hand and the Bug That Changed History
• S21.E10 ∙ Murder at Greystone, Paulding Light and Tumbleweed Tycoon
• S21.E11 ∙ Geostorm Inferno, the Typo that Won the War and the Death of Princess Di
• S21.E12 ∙ Spacecraft Heist, a Brush with Anthrax and Lift Like an Egyptian
• S21.E13 ∙ Saving Private Lynch, Gulf Breeze UFO and I Would Walk 5,000 Miles

• S22.E1 ∙ Doppelgangers, Salem's Curse and White House Attack
• S22.E2 ∙ Knocking Ghost, Superman Saves the Day and Sleeping Dragon
• S22.E3 ∙ Valentino's Cursed Ring, Floating Felon and Ghost Girls
• S22.E4 ∙ Woolly Mystery, Snow Spirit and Killer Cola
• S22.E5 ∙ Lincoln's Curse, The Fatberg and Red Meat Riddle
• S22.E6 ∙ Demon Cat, Murderer on Board and Nevada Giant
• S22.E7 ∙ Borrego Sandman, Axeman of New Orleans and Arctic Ghost Ship
• S22.E8 ∙ Resurrection Mary, Nightclub Blaze Whodunit and Wedding Sting
• S22.E9 ∙ Dark Lighthouse, Possessed by Murder and Loveland Frogman
• S22.E10 ∙ Broken Arrow Hero, Heartbreak Haunt and Smoke Jumpers
• S22.E11 ∙ Spaceship on the Beach, Boogie Bomb and Wyatt Earp's Great Escape
• S22.E12 ∙ Serial Mourner, Glacier Inferno and Desert Giants
• S22.E13 ∙ Oakland Poltergeist, King Tut's Alien Jewel and Cursed Castle

• S23.E1 ∙ Ball of Mystery Dark Side of the Moon and Fakespeare
• S23.E2 ∙ Ancient Alien, Killer's Curse and Ground Zero Ship
• S23.E3 ∙ Presidential Premonition, Lost Treasure of Jean Lafitte and Immortal Worms
• S23.E4 ∙ The Mysterious Mothman, Sinatra Kidnapping and Florida Zombies
• S23.E5 ∙ Cosmic Collision, Haunted Hotel and Van Gogh's Ear
• S23.E6 ∙ Jolly Jane, Challenger Disaster, and Attack of the Bunnyman
• S23.E7 ∙ Ghost in the Closet, Hudson Valley U.F.O. and Leaning Tower of Washington
• S23.E8 ∙ Scared to Death, Texas School Blast Mystery and the Gentleman Bandit
• S23.E9 ∙ Gangster Frankenstein, Unlikely Allies and Iron Maiden
• S23.E10 ∙ Hurricane Ghost, Deadly Christmas Gift and Roswell Alien
• S23.E11 ∙ Mansfield Mystery Crash, Deep Space Object and Lonely Hearts Killer
• S23.E12 ∙ The Headless Horseman, Tug of Love and Space Angels
• S23.E13 ∙ The Witch is Back and More
• S23.E19 ∙ Freaks of Nature

• S24.E2 ∙ Is Amelia Earhart Alive?
• S24.E4 ∙ Buried Alive
• S24.E5 ∙ Ghost in the Closet and More