Susan Powter
Explore Susan Powter’s films. Browse credits and ratings, see where to watch, and find your next movie with ReelBot.
Acting
Susan Powter is an Australian-born American motivational speaker, nutritionist, personal trainer, and author, who rose to fame in the 1990s with her catchphrase "Stop the Insanity!", the centerpiece of her weight-loss infomercial. She hosted her own talk show The Susan Powter Show in the 1990s.