Night Tide

Night Tide is a 1961 American independent fantasy film sometimes considered to be a horror film, written and directed by Curtis Harrington and featuring Dennis Hopper in his first starring role. It was filmed in 1960, premiered in 1961, but was held up from general release until 1963. The film's title was inspired by some lines from Edgar Allan Poe's poem "Annabel Lee".

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster by The Filmgroup American International Pictures (Public domain).