Season
Episode
- Episode 1: Bob Dylan Guitar; Beatles Autographs; Frank Zappa Collage
- Episode 2: Civil War-era pistols; KKK records; Motown Amp
- Episode 3: 100th Episode: Clint Black's book of wanted posters; Molten metal; Pinup Slide
- Episode 4: World War II patches; Cheyenne possessions; Lincoln note; Civil War Fabric
- Episode 5: Picture Frame from the Titanic or Lusitania; Woolworth Signs; Toy Soldiers
- Episode 6: N. Vietnamese soldier's diary; Notebook with recipes for large volumes of liquor; Hollywood ledger
- Episode 7: WWI poster; Map of Valley Forge; Transistor radio; Prohibition-era business card
- Episode 8: A Kit Carson Biography; Yakima Canutt Saddle; Inscription on Sheet Music; Modoc Indian Basket
- Episode 9: A Bill of Sale for a 17-Year Old Black Girl; Powder Horn; Handwritten Score of
History Detectives Season 10 World War II patches; Cheyenne possessions; Lincoln note; Civil War Fabric
A group of researchers help people to find answers to various historical questions they have, usually centering around a family heirloom, an old house or other historic object or structure. It devotes itself "to exploring the complexities of historical mysteries, searching out the facts, myths and conundrums that connect local folklore, family legends and interesting objects."
