• S1.E1 ∙ Leo & Layla's History Adventures with President Ronald Reagan
• S1.E2 ∙ Leo & Layla's History Adventures with Adam Smith
• S1.E3 ∙ Leo & Layla Meet Paul Revere

• S2.E1 ∙ Leo & Layla's History Adventures with Neil Armstrong
• S2.E2 ∙ Leo & Layla Meet Frederick Douglass
• S2.E3 ∙ Leo & Layla Meet Pericles
• S2.E4 ∙ Leo & Layla Meet Benjamin Franklin
• S2.E5 ∙ Leo & Layla Meet Queen Victoria
• S2.E6 ∙ Leo & Layla Meet Aleksandr Solzhenitsyn
• S2.E7 ∙ Leo & Layla Meet Nuclear Niyah
• S2.E8 ∙ Leo & Layla Meet Galileo
• S2.E9 ∙ Leo & Layla Meet Ida B. Wells
• S2.E10 ∙ Leo & Layla Meet Marie Curie
• S2.E11 ∙ Leo & Layla's History Adventures with Winston Churchill
• S2.E12 ∙ Leo & Layla's History Adventures with the Wright Brothers
• S2.E13 ∙ Leo & Layla Meet Clara Barton
• S2.E14 ∙ Leo & Layla's History Adventures with Teddy Roosevelt
• S2.E15 ∙ Leo & Layla's History Adventures with Ruth
• S2.E16 ∙ Leo & Layla's History Adventures with Officer Tatum
• S2.E17 ∙ Leo & Layla Meet General George Marshall
• S2.E18 ∙ Leo & Layla Meet Desi Arnaz & Lucille Ball
• S2.E19 ∙ Leo & Layla Meet George Washington
• S2.E20 ∙ Leo & Layla Meet Marcus Aurelius
• S2.E21 ∙ Leo & Layla Meet Tom Sawyer & Huckleberry Finn
• S2.E22 ∙ Leo & Layla Meet Ulysses S. Grant

• S3.E1 ∙ Leo & Layla Meet Gideon
• S3.E2 ∙ Leo & Layla Meet Alexander Hamilton
• S3.E3 ∙ Leo & Layla Meet Christopher Columbus
• S3.E4 ∙ Leo & Layla Meet King David
• S3.E5 ∙ Leo & Layla Meet Shakespeare
• S3.E6 ∙ Leo & Layla Meet Levi Strauss
• S3.E7 ∙ Leo & Layla Meet C.S. Lewis
• S3.E8 ∙ Leo & Layla Meet Mother Teresa
• S3.E9 ∙ Leo & Layla Meet Queen Esther

• S4.E1 ∙ Leo & Layla Meet Martin Luther King, Jr.
• S4.E2 ∙ Leo & Layla Meet Leo Baekeland
• S4.E3 ∙ Leo & Layla Meet Abraham Lincoln
• S4.E4 ∙ Leo & Layla Meet Booker T. Washington
• S4.E5 ∙ Leo & Layla Meet Susan B. Anthony
• S4.E6 ∙ Leo & Layla Meet Justice John Marshall
• S4.E7 ∙ Leo & Layla Meet Leonardo da Vinci
• S4.E8 ∙ Leo & Layla Meet Elizabeth Blackwell
• S4.E9 ∙ Leo & Layla Meet Jacob
• S4.E10 ∙ Leo & Layla Meet Francis Scott Key
• S4.E11 ∙ Leo & Layla Meet John Adams & Thomas Jefferson
• S4.E12 ∙ Leo & Layla Meet Thomas Edison
• S4.E13 ∙ Leo & Layla Meet Joseph
• S4.E14 ∙ Leo & Layla Meet Lewis & Clark
• S4.E15 ∙ Leo & Layla Meet Pope John Paul II

• S5.E1 ∙ Sadao Munemori: Patriotism in the Midst of Persecution
• S5.E2 ∙ Madison & Montesquieu: The Men Who Gave Us Checks and Balances
• S5.E3 ∙ Amerigo Vespucci: The Explorer Who Gave America Its Name
• S5.E4 ∙ Menachem Begin & Anwar Sadat: Israel & Egypt's Treaty
• S5.E5 ∙ Queen Elizabeth I: The Unifying Queen of England
• S5.E6 ∙ Hippocrates: The Father of Medicine
• S5.E7 ∙ Michael Faraday: Pioneer of Electromagnetism
• S5.E8 ∙ Mary Ludwig Hays: Woman Warrior of the American Revolution
• S5.E9 ∙ Robert Wright & Kenneth Moore: World War II's Medics of Mercy