Earl Hagen, who passed away earlier this week. Hagen composed original music for more than 3,000 episodes, pilots and TV movies, including the theme songs for “The Andy Griffith Show,” “I Spy,” “The Mod Squad” “That Girl,” “The Dick Van Dyke Show” and “Gomer Pyle, U.S.M.C.” The Andy Griffith song also had lyrics called “The Fishing Hole,” written by actor Everett Sloane (who played Mr. Bernstein in Citizen Kane).