"Family Matters" brought joy to audiences across the nation but behind the scenes things weren't always as happy-go-lucky, with several big tragedies unfolding.

Michelle Trachtenberg ... As teenage son Theo Huxtable on “The Cosby Show,” he was central to a cultural phenomenon that helped define the 1980s. July 20. Accidental drowning. Thomas Anthony Durkin, ...

Keshia Knight Pulliam reacted to "The Cosby Show" co-star Malcolm-Jamal Warner's death with a touching Instagram tribute.

Cosby Show stars including Bill Cosby and Keshia Knight Pulliam honor Malcolm-Jamal Warner after his tragic drowning death in Costa Rica ...

Keshia Knight Pulliam, who played Rudy Huxtable on "The Cosby Show," is paying tribute to her onscreen brother Malcolm-Jamal Warner.

More stars of "The Cosby Show" are mourning the sudden death of Malcolm-Jamal Warner, who played Theo Huxtable on the iconic sitcom.

Former Cosby Show actor takes a trip down memory lane, reflecting on her time with Malcolm-Jamal Warner.

Keshia Knight Pulliam has broken her silence about the death of Malcolm-Jamal Warner, her co-star on “The Cosby Show.” ...

The Cosby Show cast will never forget working with Malcolm-Jamal Warner. From 1984 to 1992, Warner won over the hearts of viewers as he portrayed Theodore Huxtable on NBC’s iconic sitcom. But ...