<Li> A 1971 film adaptation directed by Steve Carver, and starring Sam Jaffe as the old man . </Li> <Li> CBS Radio Mystery Theater performed an adaptation of the story in 1975; the cast included Fred Gwynne . </Li> <Li> The Canadian radio program Nightfall presented an adaptation on August 1, 1980 . </Li> <Li> A musical adaptation performed by The Alan Parsons Project was released on their 1976 debut album Tales of Mystery and Imagination, and was later covered by Slough Feg for their 2010 album, The Animal Spirits . </Li>

What's the meaning of the tell tale heart