The late Malcolm-Jamal Warner admitted his disappointment that The Cosby Show cast never got to reboot the classic sitcom.

Jamal Warner died in an accidental drowning off the coast of Costa Rica July 20, he had been swimming with his 8-year-old daughter, police confirmed to ABC News.

Mike Geist, a lifeguard instructor at the beach where actor Malcolm-Jamal Warner died, recounts what happened.