He was a one man strike force for unsolved mysteries....
http://www.youtube.com/watch?v=BeroFDKlNWs
Thanks for the Strike Force link.
Searching youtube, the Unsolved Mysteries episode about Earhart are here:
http://www.youtube.com/watch?NR=1&feature=endscreen&v=B6BMYNi5TR4
http://www.youtube.com/watch?v=wnMaUhdKX-U