- A Hero in Hawaii, Civil War Cannon & Stuntman Pioneer A WWII hero in Hawaii, the first shot of secession, and a stuntman who changed Hollywood.
- Propaganda Leaflet,Tiffany Window & Spanish Civil War Eulogy Decoding a propaganda leaflet, the women behind Tiffany and a father's forgotten tribute.
- John Brown Spear, US Bullet in Siberia & Ronald McDonald... A spear from John Brown's raid, America's Siberian war and Ronald McDonald's first suit.
- Civil War Letters, Aviation Fabric & African American... A story of two Civil War letters, mystery aviation autographs & a 1950s black comic book.
- Top Secret Drone, Roosevelt's War Club & Clara Barton Letter A WWII prototype drone, a war memento for Teddy Roosevelt and a letter from Clara Barton.
- Japanese Cane, Revolutionary Telescope & I.W. Baker's... An internment camp cane, the spyglass that saw revolution and a rare gold rush relic.
- Marion Carpenter Camera, Drug Smuggling Doll, Florida Map A first in White House photography, a doll used to smuggle drugs, an early map of Florida.
- 1775 Almanac, Exercise Records, Moon Museum A family diary of the Revolution, a 20s media fitness guru, and is Warhol art on the moon?
- Order of Leopold, Suffrage Pennant, WB Cartoon A medal of high honor, pivotal women's voting rights campaign, and unsung cartoon heroes.
- Club Continental, St. V-Day Massacre, Society Circus Program Underworld calling card, Gang massacre shotgun, and High Society in the Depression.
- Chandler Tintype, Hollywood Indian Ledger, Harlem Heirs Slave in a Confederate Uniform, Hollywood Indian Payroll, Fighting for Harlem Land Rights.
- Extended Interview: Sergei Sikorsky Tukufu Zuberi speaks with the son of Igor Sikorsky, the Russian-born aviation pioneer.
- Face Jug Investigation Update Learn what contributor April Hines learned about her face jug after the HD investigation.
- Fitness, Flappers and Phonograph Records Who was the man behind these 1920s exercise records? Did he pioneer media fitness?
- History Detective's Most Common Artifacts Find out why the most common History Detectives objects come from WWII.
- McDonald's Commercials Watch some McDonald's commercials from the 1960s (no audio)
- Moon Museum Update: Searching for John F. An update on our Moon Museum story asking viewers to help us solve the mystery of John F.
- On the Road: A Tour of the Kennedy Farmhouse Wes Cowan goes on a tour of the Kennedy Farmhouse.
- On the Road: Eduardo goes sledding History Detective Eduardo Pagan goes sledding. It's all part of the job.
- Roosevelt's 1912 Campaign Silent footage of Teddy Roosevelt campaigning in Fargo, North Dakota on September 6, 1912.
- TDR-1 Test Mission View footage from the TDR-1 test mission.
- To Glove or Not To Glove? Find out how, when and why the History Detectives use gloves in their investigations.
- Web Extra: Interview with Si Lewen History Detective Gwen Wright speaks with Si Lewen, a 92-year old veteran of Camp Ritchie.
- Yak Canutt: Devil Horse Clip In this clip from Devil Horse, stuntman Yak Canutt can be seen riding a horse.
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