The truth behind the men's fate remains one of the greatest mysteries in American criminal history, leaving the world to wonder ... far more sinister remains an unsolved piece of Alcatraz ...

Here, we explore some of the most chilling disappearances, cold cases, and perplexing unsolved mysteries that still haunt the public to this day. In 1957, the body of a young boy was discovered in ...

In Season 11 of History Detectives, the detectives devote the entire hour to investigating four of history’s unsolved mysteries ... of Glenn Miller in World War II, and the killing of Jimmy ...