Actor Malcolm-Jamal Warner, best known for playing Theo Huxtable on "The Cosby Show," has died. TMZ and the Associated Press have reported that Warner died due to an accidental drowning while vacationing in Costa Rica. Warner was swimming at Playa Cocles in Limon province when a current pulled him deeper into the ocean.

Malcolm-Jamal Warner the actor who played teenage son Theo Huxtable on “The Cosby Show,” has died at age 54 in an accidental drowning in Costa Rica, authorities there said.

Warner kept his personal life private and didn't share the name of his daughter, but often spoke about being a proud father