With a heavy heart we note the unexpected death of Malcolm-Jamal Warner, who rose to fame as a child actor in the 1980s in the role of Theodore Huxtable on “The Cosby Show,” which ran from 1984 to 1992. Warner died at age 54 in an accidental drowning in Costa Rica, where he was on vacation with his family. Warner was swimming at Playa Grande in the town of Cocles in the province of Limón on the Caribbean coast of Costa Rica around 2:30 p.m. local time Sunday, when a current pulled him deeper into the ocean, according to the Associated Press. May he rest in peace.