Keshia Knight Pulliam has honoured her late The Cosby Show co-star Malcolm-Jamal Warner. The 54- year-old actor, who played Theodore Huxtable on the sitcom, tragically drowned while on holiday in Costa Rica on 20 July.

The character’s journey into adulthood was at the center of “The Cosby Show.” Here are five memorable episodes from the show’s run.

The actor, who died Sunday at 54, was best known for his role as Theo Huxtable, the only son of Cliff and Clair Huxtable, who was based on creator Bill Cosby's son.