Question: Did Denise Austin ever play as one of the roommates on the show Three's Company?

Televisionary: Nope, although the exercise diva does offer a thigh-toning machine, as former Three's Company star Suzanne Somers (who played the bubble-headed Chrissy Snow) does. The other beauteous roomies to share the Santa Monica pad with John Ritter's Jack Tripper were Joyce DeWitt (Janet Wood), Jenilee Harrison (Cindy Snow) and Priscilla Barnes (Terri Alden).