The Lightkeepers is a 2009 romantic comedy film directed by Daniel Adams. Adams also wrote the screenplay. The film stars Richard Dreyfuss and Blythe Danner. The cast also includes Mamie Gummer and Tom Wisdom. The film was the final screen appearance of Julie Harris. Zana Messia wrote the film's theme song.
In a two-week period beginning on Christmas 2009, the film earned $32,307 on a single screen.
The film is set on Cape Cod, Massachusetts, in 1912. It follows the story of two lighthouse attendants who swear to abstain from women, until two women arrive for their summer vacation.