History Detectives — Season 4, episode 9 watch online

Episodes — Season 4

1. 1 Episode 1 «The Chisholm Trail; Harry Houdini Poster; McKinley Casket Flag» June 19, 2006
2. 2 Episode 2 «Wartime Baseball; Confederate Eyeglass; Howard Hughes' Invention» June 26, 2006
3. 3 Episode 3 «Coca-Cola Trade Card; Vicksburg Map; Lawrence Strike» July 3, 2006
4. 4 Episode 4 «Alternative Service Certificates; Carolina Mystery Books; Mickey Mouse's Origin» July 10, 2006
5. 5 Episode 5 «U.S.S. Indianapolis; Highlander Badge; Spirit of St. Louis» July 17, 2006
6. 6 Episode 6 «Orphan Film Reel; Chinese Opium Scale; Hermann Goering's Shotgun» July 24, 2006
7. 7 Episode 7 «Survivor Camera; Alcoholics Anonymous Letter; Tallahassee Mystery Cross» July 31, 2006
8. 8 Episode 8 «Calf Creek Arrow; Doc Holliday's Watch; Black Star Line Stock Certificates» August 14, 2006
9. 9 Episode 9 «Grace Kelly Automobile; Illicit P.O.W. Photos; Mystery Motorcycle» August 21, 2006
10. 10 Episode 10 «Lou Gehrig Autograph; Cleveland Electric Car; Philadelphia Freedom Paper» August 28, 2006
11. 11 Episode 11 «Superman Sketch; Lost Musical Treasure; Rebel Whiskey Flask» September 4, 2006