John Tesh is an actor of 71 ( 9 juillet 1952). John Tesh has appeared in 3 shows and 3 movies. A performance to be found in the role of Klingon Warrior in the series Star Trek: The Next Generation. In the cinema, in the role of John Teshadactyl (voice) in the feature film The Flintstones: Hollyrock a Bye Baby.