The son of Shirley Jones and Jack Cassidy, Shaun was a teen singing sensation and a TV star as Joe Hardy on "The Hardy Boys Mysteries." His last acting gig was on Broadway in the mid-'90s in "Blood Brothers," (co-starring with Petula Clark and his half-brother David Cassidy). As an adult, Shaun has gone on to great success behind the scenes, writing and producing since the '80s. He's credited with creating the cult series "American Gothic" as well as several other TV movies and series including the cult-horror favorite "Strays." These days Shaun has a multi-million dollar development deal with USA Studios for several future television projects, the first of which, "Just Act Normal," is scheduled for production in early 2000.