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."
New Jersey
The Mid West
New England
The Capitol
The South East
California
Texas
New York
Oregon
Philadelphia
Keep Sweet: Pray and Obey
Mummy Mysteries
Time Team
Murder Among the Mormons
Art Traffickers: Treasures Stolen from the Tombs
Final Moments
What Lies Beneath
Extreme Flights
For Heaven's Sake
Uppdrag granskning
WWII Air Crash Detectives
Mastermind of Murder
Merseyside Detectives: The Murders of Ashley and Olivia
Shadow of Truth
Sister Wendy's American Collection
Secret Society
Liberty!
West End Murders
Dark Minds
Dateline: Unforgettable