Malcolm-Jamal Warner's cause of death has been confirmed. On Monday, July 21, a source told PEOPLE that the actor had died while on a family trip in Costa Rica. He was 54. Malcolm-Jamal Warner’s Cause of Death A source revealed to PEOPLE that Warner died of accidental drowning on Sunday, July 20, while on vacation with his family in Costa Rica. Cause of Death Confirmed in Malcolm-Jamal Warner’s Sudden Passing Malcolm-Jamal Warner’s official cause of death has been confirmed as asphyxia due to drowning, according to Costa Rica’s National Police, who released new details to ABC News on Monday. The 54-year-old Emmy-nominated actor, known globally for his role as Theo Huxtable on The Cosby Show, died on Sunday, July 20, after being Malcolm-Jamal Warner, who drowned on Sunday while on vacation with his family in Costa Rica, died of asphyxia, ABC News reported. Heartbreaking new details have emerged in Malcolm-Jamal Warner's tragic drowning death in Costa Rica, including a second man in critical condition. Malcolm-Jamal Warner, best known for playing Theo Huxtable on The Cosby Show, died while vacationing with family. A cause of death for actor Malcolm-Jamal Warner has been determined. The former "Cosby Show" star died July 20 at age 54 as a result of an accidental drowning off the coast of Costa Rica Malcolm-Jamal Warner, the famed Theo from The Cosby Show, left his family, friends and fans in shock and mourning as he died Sunday, July 20 at the age of 54.The Emmy-nominated actor passed away What was Malcolm-Jamal Warner's cause of death? Costa Rican National Police told ABC News that Warner's official cause of death is asphyxia, (which is essentially oxygen deprivation, per Cleveland Malcolm Jamal Warner, who came to fame as a star on the Cosby show, has died tragically. He was the beloved character Theo on the hit sitcom. How did he die? What was Jamal Warner's cause of death Malcolm-Jamal Warner, best known for playing Theo in The Cosby Show, died while on a vacation in Costa Rica, multiple outlets reported on July 21, 2025. Since Warner didn’t have any well-known Malcolm-Jamal Warner's cause of death was confirmed as asphyxia by local authorities. Eddie Griffin Mourns 'Big Little Brother' Malcolm-Jamal Warner In Heartfelt Tribute The cause of death of Cosby Show star Malcolm-Jamal Warner has been revealed. Warner drowned off the coast of Costa Rica on Sunday, July 20, Costa Rican National Police told ABC News. Remembering Malcolm-Jamal Warner ABC News' 20/20 Co-Anchor Deborah Roberts looks back at the beloved actor's life and career. Malcolm-Jamal Warner's cause of death has been released by police. 'The Cosby Show' star Malcolm-Jamal Warner died at age 54 during a family trip in Costa Rica on Sunday, July 20. His cause of death has since been confirmed by Costa Rican officials. After Malcolm-Jamal Warner died at the age of 54 due to an accidental drowning off the coast of Costa Rica, authorities have confirmed The Cosby Show alum’s official cause of death. The Cosby Show star Malcolm-Jamal Warner's cause of death has been revealed. Costa Rican cops ruled his cause of death as asphyxiation by submersion. First responders from Costa Rica's Red Cross Police say that Warner was caught by a high current in the water near Cocles, a beach in Limon, Costa Rica, and was discovered Sunday afternoon. The actor was formally identified by police, and his cause of death was determined to be asphyxia. Malcolm-Jamal Warner attends the 65th GRAMMY Awards on February 05, 2023 in Los Angeles, California. What Is Malcolm-Jamal Warner’s Cause of Death? Costa Rican National Police revealed to ABC News that Warner’s official cause of death was asphyxia. Malcolm-Jamal Warner, the actor known for playing Theo on 'The Cosby Show,' suddenly died at the age of 54. Find out what happened to him here.
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