Hitler, Sadaam, Osama. These and many other leaders lived a shadowy life filled with body doubles, assassination attempts and deceit. The trouble is: how do you know when they are really dead? We'll uncover proof that several infamous world leaders did not die when you think they did. br br skywizard br br FAIR USE NOTICE: This video may contain copyrighted material. Such material on this site is distributed without profit and is made available for research and educational purposes only. This constitutes a 'fair use' of any such copyrighted material as provided for in Title 17 U.S.C. section 106A-117 of the US Copyright Law.