Susan Powter reveals why she turned down Kevin Costner's offer to star inWaterworld: 'My manager was livid' (exclusive)
Ron Galella, Ltd./Ron Galella Collection via Getty; Getty “He was about to shoot that movie. “It was an intelligent conversation. I said I really appreciate you thinking of me. Susan Powter in 1994 and Kevin Costner in ‘Waterworld’.Ron Galella, Ltd./Ron Galella Collection via Getty; Getty It’s a movie, I’m not going to be a jerk. We were talking about doing it, we were talking about the role. I said, ‘[The character is] just not who I am....