• S1.E1 ∙ Hour 1
• S1.E2 ∙ The Boy and the Monster/Secret in the Cellar
• S1.E3 ∙ The Texas Drifter/The Fingerprint File
• S1.E4 ∙ The Answer in the Box/Maternal Instinct
• S1.E5 ∙ The Hunter Homicides/The Skulls of Stanley Park
• S1.E6 ∙ Through Eyes of a Child/The Killer Next Door
• S1.E7 ∙ One Night on the Bayou/The Buckeye Misdemeanor
• S1.E8 ∙ The Mark of Cain/Death on the Freeway
• S1.E9 ∙ Terror in Telluride/Signature of a Killer
• S1.E10 ∙ Diary of a Serial Arsonist/The Lost Clue
• S1.E11 ∙ Killer on the Strip/The Doll Murder
• S1.E12 ∙ Murder Illustrated/Blood Relations
• S1.E13 ∙ The Burning Secret/Justice Delayed
• S1.E14 ∙ Reconstructing Murder/Fire Flicks
• S1.E15 ∙ The Missing Informant/Man's Best Friend
• S1.E16 ∙ Killer in the County
• S1.E17 ∙ Presumed Dead/The Tow Truck Killer
• S1.E18 ∙ Portrait of a Killer/The Tortured Truth
• S1.E19 ∙ Vanished
• S1.E20 ∙ The Missing and the Dead
• S1.E21 ∙ Silent Witness/Innocence Lost
• S1.E22 ∙ Frozen in Time/Little Girl Lost
• S1.E23 ∙ Family Secret/Blood Trail
• S1.E24 ∙ Bodies in the Bay/Cold Hit

• S2.E1 ∙ Operation Jambalaya/Footprints in the Snow
• S2.E2 ∙ The South Side Rapist
• S2.E3 ∙ Mark of a Killer/Dead Ends
• S2.E4 ∙ The Baiting Game
• S2.E5 ∙ Ticket to Nowhere/The Paper Route
• S2.E6 ∙ Traces of Murder/The Bathtub Killer
• S2.E7 ∙ Pride and the Fall/The Nail File
• S2.E8 ∙ In the Care of a Killer/Deadly Lies
• S2.E9 ∙ Lady in the Box
• S2.E10 ∙ Crimes of the KKK
• S2.E11 ∙ Murder on the Menu
• S2.E12 ∙ The Widow and the Wolf/Unicorns and Alligators
• S2.E13 ∙ Vintage Murder/Trouble in Paradise
• S2.E14 ∙ The Perfect Murder/Death of the Innocents
• S2.E15 ∙ The Unluckiest Man/The Deadly Triangle
• S2.E16 ∙ Cat and Mouse/Final Fare
• S2.E17 ∙ The Cuff Link/Graveyard Shift
• S2.E18 ∙ The Good Samaritan/Gun Shy
• S2.E19 ∙ A Map to Murder/Life on the Run
• S2.E20 ∙ Soft Kill/Unsolved
• S2.E21 ∙ License to Kill/The Tell-Tale Mark/The Super
• S2.E22 ∙ The Original Night Stalker
• S2.E23 ∙ Cold Hit/Silent Kill
• S2.E24 ∙ Mommy Rules
• S2.E25 ∙ A Sealed Fate/Deadly Divorce

• S3.E1 ∙ Cop Killer/Evil Twin
• S3.E2 ∙ The Zodiac Killer
• S3.E3 ∙ The Accidental Killer/Little Sister Lost
• S3.E4 ∙ The Merry Widow/The Bad Cop
• S3.E5 ∙ Daddy Knows Best/Dawn of the Dead
• S3.E6 ∙ The Killer's Tatoo
• S3.E7 ∙ The Green River Killer
• S3.E8 ∙ A Hitchhike to Murder/Never Forgotten
• S3.E9 ∙ The DNA Link/The Secret Slide
• S3.E10 ∙ Death Before 'I Do'/Hollywood Homicide
• S3.E11 ∙ Blood Money/Precious Doe
• S3.E12 ∙ Unholy Bible/A Daughter's Justice
• S3.E13 ∙ Officer Down/Secret Twin
• S3.E14 ∙ Weepy-Voiced Killer/The "Mr. Big" Sting
• S3.E15 ∙ Bump in the Night/Blood on the Badge
• S3.E16 ∙ The Lady Killer/A Husband's Secret
• S3.E17 ∙ Mistaken for a Killer/A Woman Scorned
• S3.E18 ∙ The Missing Hunters/The Flashlight Rapist
• S3.E19 ∙ Cowboys on the Case/Office Politics
• S3.E20 ∙ The Flaming Gorge Falls/Caught in the Mail
• S3.E21 ∙ Murder Checks In/Killer in the City
• S3.E22 ∙ The Shopping Cart Killer
• S3.E23 ∙ The Hitmakers/Favor for a Friend
• S3.E24 ∙ Lil' Miss/Skeletons in the Closet
• S3.E25 ∙ Innocent Prey/The Punishment

• S4.E1 ∙ Love Triangle/2nd Story Rapist
• S4.E2 ∙ The Calling Card/Carol's Diary
• S4.E3 ∙ Beauty Queen Killer/The Fingerprint
• S4.E4 ∙ Friend of the Family/Remains of Murder
• S4.E5 ∙ Under a Spell/Justice for Lisa
• S4.E6 ∙ A Man Scorned/The Dungeon
• S4.E7 ∙ A Killer Named Korn/The Night Watchman
• S4.E8 ∙ The Bedroom Basher
• S4.E9 ∙ Baby for Sale/The Barrel
• S4.E10 ∙ The Bitemark/Justice for Eglena
• S4.E11 ∙ Sex, Lies & Murder
• S4.E12 ∙ The Monster/A Cousin's Promise
• S4.E13 ∙ A Brother's Burden/The Midnight Attacker
• S4.E14 ∙ The Well/The Deadly Ex
• S4.E15 ∙ Deja Vu/Secret in the Well
• S4.E16 ∙ The Tourniquet/Burning Desire
• S4.E17 ∙ Manhunt
• S4.E18 ∙ The Family/The Clue That Stuck
• S4.E19 ∙ Man in the Shadows/The Hitchhiker
• S4.E20 ∙ A Confession for Carmen/The Girls
• S4.E21 ∙ A Sister Lost/Rumors of Murder
• S4.E22 ∙ Smoky Mountain Mystery/A Drop of Blood
• S4.E23 ∙ Rear Window/The Peeper
• S4.E24 ∙ The Closers/Caught by an Eyelash
• S4.E25 ∙ Kidnapped

• S5.E1 ∙ Finding BTK
• S5.E2 ∙ Obsession: Dave Reichert and the Green River Killer
• S5.E3 ∙ Death of a Deacon/A Wife's Mission
• S5.E4 ∙ Snatched/A Detective's Promise
• S5.E5 ∙ The Sunday Morning Slasher
• S5.E6 ∙ Caught on Tape/A Son to Remember
• S5.E7 ∙ On the Case: Nacole's Killer
• S5.E8 ∙ Killer on Campus/The Bow Hunter
• S5.E9 ∙ Something Snapped/A Killer's Dream
• S5.E10 ∙ Daddy Dearest/A Pastor's Wife
• S5.E11 ∙ A Killer's Skin/Where's Peggy
• S5.E12 ∙ Innocence Stolen/Danger at the Door
• S5.E13 ∙ The Interrogation/The Slide
• S5.E14 ∙ The Taunt/Death in Deadwood
• S5.E15 ∙ On the Case: A Child Remembers
• S5.E16 ∙ The Black Dahlia
• S5.E17 ∙ The Deadly Stroll/Unholy Secret
• S5.E18 ∙ A Deadly Affair/The Sting Operation
• S5.E19 ∙ NCIS/Exhuming the Truth
• S5.E20 ∙ Cross Country Connection/Eyes at the Window
• S5.E21 ∙ Abandoned Houses/A Son's Memory
• S5.E22 ∙ A Knock at the Door/Shattered
• S5.E23 ∙ A Deadly Pattern/A Desperate Housewife
• S5.E24 ∙ Muder He Wrote/Caught by the Past
• S5.E25 ∙ Left for Dead/On the Case
• S5.E26 ∙ The Execution of Michael Johnson
• S5.E27 ∙ Innocence Files
• S5.E28 ∙ Evidence Kit

• S6.E3 ∙ Episode #6.3
• S6.E4 ∙ Cold Case Files
• S6.E7 ∙ Episode #6.7