Barnabas Collins is a fictional character, a featured role in the ABC daytime serial Dark Shadows, which aired from 1966 to 1971. Barnabas is a 175-year-old vampire in search of fresh blood and his lost love, Josette. The character, originally played by Canadian actor Jonathan Frid, was introduced in an attempt to resurrect the show's flagging ratings, and was originally to have only a brief 13-week run. He was retained due to his popularity and the program's quick spike in ratings, and virtually became the star of the show.

Dark Shadows is an American gothic soap opera that aired weekdays on the ABC television network from June 27, 1966, to April 2, 1971. The show depicted the lives, loves, trials, and tribulations of the wealthy Collins family of Collinsport, Maine, where a number of supernatural occurrences take place.