Beloved actor Malcolm-Jamal Warner, best known for his iconic role as Theo Huxtable on The Cosby Show, has tragically passed away at the age of 54. Warner died on July 20, 2025, while vacationing in Costa Rica. According to local authorities, he drowned while swimming at Playa Cocles in the Limon Province after being caught in a powerful ocean current.

He was pulled from the water by bystanders, but efforts to resuscitate him were unsuccessful. The official cause of death was confirmed as asphyxia by submersion.

Born on August 18, 1970, in Jersey City, New Jersey, Malcolm-Jamal Warner was named after civil rights leader Malcolm X and jazz pianist Ahmad Jamal. He showed an early interest in performing at 8 years, eventually attending The Professional Children’s School in New York.

Warner skyrocketed to fame in 1984 when he was cast as Theo Huxtable, the son of Bill Cosby's character on The Cosby Show. The role made him a household name and earned him an Emmy nomination for Outstanding Supporting Actor in a Comedy Series in 1986.

He continued his television success as Malcolm McGee on Malcolm & Eddie (1996–2000) and later starred as Dr. Alex Reed in Reed Between the Lines (2011, 2015), opposite Tracee Ellis Ross. More recently, he earned acclaim for his role as Dr. AJ “The Raptor” Austin on the FOX medical drama The Resident.

Warner also took on memorable supporting roles in series like Major Crimes, American Crime Story: The People v. O.J. Simpson (as Al Cowlings), Suits, and Sneaky Pete. His film appearances included Drop Zone (1994), The Tuskegee Airmen (1995), and Fool’s Gold (2008).

Warner led a private personal life. He was in a relationship with The Cosby Show co-star Michelle Thomas until her death in 1998, and later dated actresses Karen Malina White and Regina King. He eventually married and had a daughter, though he chose to keep their identities private.

Following the news of his death, tributes poured in from fans and fellow actors. Bill Cosby expressed his sorrow, likening the loss to the grief he felt when he lost his own son. Actor Morris Chestnut described Warner as a “kind and genuine person, both on screen and off.”

From child star to respected dramatic actor, Malcolm-Jamal Warner built a lasting legacy in the entertainment industry. His performances resonated across generations, and his ability to transition from comedy to drama made him a versatile talent. Beyond acting, he was also a musician and spoken word poet.

Warner is survived by his wife and daughter. Funeral arrangements have not yet been made public. His family has asked for privacy as they grieve.

life was one of quiet strength, artistic excellence, and heartfelt performances. His presence on television screens and in the hearts of millions will be deeply missed.