Perhaps arguably some of the most iconic Theo moments on The Cosby Show involve him and his friend Cockroach, portrayed by actor Carl Anthony Pane III. For Season 2, Episode 15, Theo and Cockroach have a test on Shakespeare’s Macbeth, and so they decide to read the condensed version rather than the actual assignment.

Actor and director Malcolm-Jamal Warner, best known for his role on "The Cosby Show," has died in an accidental drowning in Costa Rica, where he was vacationing with his family, officials there said. He was 54.

"The Cosby Show" stars Bill Cosby, Geoffrey Owens and Raven-Symoné shared loving messages for their former costar Malcolm-Jamal Warner.