History Detectives - Season 5 Episode 12 USS Thresher; Pete Gray Cartoon; Manhattan Project Letter
7.0060 minutes
The fifth season ends with documents that may be related to the USS Thresher, a nuclear sub that sank in 1963; storyboards that may be for a comic strip about one-armed baseball player Pete Gray; and handwritten documents that may pertain to the Manhattan Project during World War II.