Keshia Knight Pulliam speaks onstage during 2024 ESSENCE Festival Of Culture on July 5, 2024 in New Orleans, Louisiana. Keshia Knight Pulliam has made a promise to her late television brother, Malcom-Jamal Warner.
Mandatory Credit:	Paras Griffin/Getty Images for ESSENCE via CNN Newsource

Keshia Knight Pulliam speaks onstage during 2024 ESSENCE Festival Of Culture on July 5, 2024 in New Orleans, Louisiana. Keshia Knight Pulliam has made a promise to her late television brother, Malcom-Jamal Warner.
Mandatory Credit: Paras Griffin/Getty Images for ESSENCE via CNN Newsource

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Keshia Knight Pulliam mourns the death of her ‘big brother’ Malcolm-Jamal Warner

Keshia Knight Pulliam has made a promise to her late television brother, Malcolm-Jamal Warner. Knight Pulliam, who as a child star played Rudy Huxtable on “The Cosby Show,” posted a tribute to Warner on social media over the weekend. The actor, who played her older brother Theo Huxtable on the show, died July 20 in a drowning accident in Costa Rica. He was 54.