Bill Cosby's cute TV kid Keshia Knight Pulliam is to play a hooker in a new movie. The actress, who played Cosby's youngest daughter Rudy Huxtable on The Cosby Show, will take on the role of a prostitute in moviemaker Tyler Perry's new film.

The 29-year-old star will appear as a shady lady in "Madea Goes to Jail" - the latest in Perry's hit films about a tough family matriarch.

Filming starts next month in Atlanta, Georgia.

-Keshia Knight Pulliam Pictures

(This news article provided by World Entertainment News Network)