Malcolm-Jamal Warner, the child actor who gained recognition as Theodore Huxtable on The Cosby Show, has passed away.

Many have been interested in knowing the details of Malcolm-Jamal Warner’s personal life — including if he had siblings or was an only child.

Former 'Cosby Show' actor Malcolm-Jamal Warner, who died at age 54 while swimming in Costa Rica on July 20, was a devoted father and musician.

Actor Jaleel White says he always looked up to the late Malcolm-Jamal Warner, who died Sunday at 54: 'At a loss for words.'

Malcolm-Jamal Warner was reportedly swimming with his 8-year-old daughter when he accidentally drowned during their Costa Rica vacation. Surfers jumped into action to save the “Cosby Show” actor and his daughter on Monday after they noticed the pair struggling against the current, per ABC News.

Over the course of the show’s eight year run, this moment was not always taken as a given; the son, Theo Huxtable, was for years presented as a chronic underachiever, more interested in the typical trappings of teenage boyhood—friends,

Although beloved for his role as Theo Huxtable in the 1980s sitcom The Cosby Show, it was his portrayal of AJ “The Raptor” Austin in Fox‘s medical drama The Resident (2018-2023) that allowed fans to reconnect with Malcolm-Jamal Warner as an adult in a major way.