Terence Monk or Terence Monck was an American baritone singer and actor.

He was born in Long Beach, California on January 10, 1936 as Henry Thomas Monk. ^[1] He studied at UCLA and Juilliard as well as the San Francisco Opera, going on to win Los Angeles regional San Francisco Opera auditions in 1964. He was also a finalist in the western regional Metropolitan Opera audition. ^[2] He sang with such stars as Judy Garland, Bea Lillie, Sally Ann Howes, Ann Blyth, Barbara Eden, Carol Lawrence, Shirley Jones and Ann Miller. He was known for his movies *The Cat Above and the Mouse Below * (1964), *Cat and Dupli-cat * (1967), *Falcon Crest * (1981), and an episode of *Benson *. ^[3] He worked with the Los Angeles Civic Light Opera in a few performances, starting with Rodgers and Hammerstein's *King and I * in 1965, then *My Fair Lady * in 1969, followed by *Gone with the Wind * in 1973. He died of lung cancer on January 31, 2003 at age 67.