Keshia Knight Pulliam is honoring her former "The Cosby Show" co-star Malcolm-Jamal Warner after his tragic death. In a touching Instagram post on Sunday, Pulliam shared a clip of Warner performing onstage at the City Winery in Atlanta, followed by footage of two young girls, believed to be each of their daughters, walking with a horse on a farm.

Malcolm-Jamal Warner, an actor and artist who rose to fame as a child as Theodore Huxtable on “The Cosby Show,” died Sunday in a drowning accident in Costa Rica, according to local police.

Malcolm-Jamal Warner, the actor best known for playing Theo Huxtable on the hit sitcom 'The Cosby Show,’ has died at the age of 54. Warner drowned on July 20 while swimming at Playa Grande near the town of Cahuita,