Edward Leslie "Ted" Hamilton (born 1937) is an Australian singer, composer, playwright, entrepreneur and actor. He is possibly best known for playing the Pirate King in The Pirate Movie and police constable Kevin Dwyer in Division 4 (1969–73).Among his many other acting credits are The Love Boat, M*A*S*H, Mission: Impossible, The Six Million Dollar Man, Hawaii Five-O. More recently he played Merlin in the TV series Guinevere Jones.