Elizabeth Berkley
After airing her teenage angst as Jessie Spano in the hit TV show, Saved By the Bell, actress Elizabeth Berkley was all set to make it big in Hollywood. However, starring in a 1995 skin flick called Showgirls, completely tanked her career.
She kept trying to get more roles, such as in Armitage III and The First Wives Club, but nothing came out of it. She then became an internet Agony Aunt, and made her TV comeback with The L Word and CSI: Miami.