Bill Cosby shared heartfelt memories of his on-screen son, Malcolm-Jamal Warner, who died Monday after drowning in Costa Rica at age 54.

Malcolm-Jamal Warner, who played son Theo on hit sitcom "The Cosby Show,” has died at the age of 54.

Warner told Hot and Bothered that he had a change of heart when he realized that “even if something happened and we weren’t together romantically anymore, she’d still be the person I’d want to raise c...