Regina King is mourning a past love. The Oscar winner, 54, shared a tribute to ex Malcolm-Jamal Warner the day after it was confirmed that the “Cosby Show” alum had drowned while on vacation in Costa Rica.

Malcolm-Jamal Warner's cause of death has been released by police. The actor, who is best known for his role as Theo Huxtable in the hit TV sitcom "The Cosby Show," died on Sunday off the coast of Costa Rica after a drowning, Costa Rican National Police told ABC News. He was 54.

A Costa Rican police chief is standing by his statement regarding the moments that led up to Malcolm-Jamal Warner’s death, insisting the late actor’s daughter was in the water at the time of his drowning and that the actor tried to save her.

Malcolm-Jamal Warner was honored by his friends and fans during a live tribute on his 'Not All Hood' podcast, led by his co-host Candace Kelley. 'The Cosby Show' actor, 54, died as a result of accidental drowning in Costa Rica0.