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.

Warner’s death feels like a family loss to many, given how, thanks to The Cosby Show, he was a part of many of our lives. The late actor’s breakout role as Theo, the only son of the beloved Huxtable family,

Malcolm-Jamal Warner, best known for his role as Theo Huxtable on The Cosby Show, has died at the age of 54 following a drowning incident, according to TMZ.