Charles Maurice Haid III is an American actor and television director, with notable work in both movies and television. He is best known for his portrayal of Officer Andy Renko in Hill Street Blues.

Third Watch is an American crime drama television series created by John Wells and Edward Allen Bernero that aired on NBC from September 23, 1999, to May 6, 2005, with a total of 132 episodes spanning over six seasons. It was produced by John Wells Productions, in association with Warner Bros. Television.