A former child actor, John Megna is perhaps best remembered for playing Dill, the neighbor of young Scout, in both the Broadway and film versions of To Kill a Mockingbird (1962). His second best-known film appearance is in the Bette Davis/Olivia de Havilland psycho-horror classic Hush...Hush, Sweet Charlotte (1964). Megna continued to have a sporadic film career through 1981.