Malcolm-Jamal Warner, best known for playing Theodore "Theo" Huxtable on The Cosby Show, has died in an apparent drowning. He was 54.

"Cosby Show" and "Malcolm & Eddie" actor Malcolm-Jamal Warner has drowned while on vacation with family in Costa Rica, according to reports. He was 54.

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.