Susan Powter

Acting·Dec 12, 1957·Sydney, New South Wales, Australia

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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.

Film	Credit
Stop the Insanity: Finding Susan Powter2025 · Self	Self
Shopping with Susan1993 · Actor	Actor