Dark Shadows premiered on 27 June 1966.
Created by Dan Curtis, veteran TV writer Art Wallace was hired to develop the series and he used a 1957 episode he had written for Goodyear Television Playhouse ("The House") as the basis for show.
The show failed to gain much of an audience until the introduction of the vampire Barnabas Collins (played by Jonathan Frid) in April 1967 and then took off with a storyline based in 1897 that began in March 1969. Airing at 4 P.M. (eastern time), the show caught on with teenagers coming home from school, but the series ended in 1971 after 1,225 episodes.







