In the decades following its release, The Honeymoon Killers wasn’t an easy film to see, at least in cities with a lack of repertory cinemas and well-curated video stores. Directed by Leonard Kastle and released in 1970, the movie gradually ascended into the cult pantheon and stayed there, with its title swiped by not one but two musical combos, the first a Belgian avant-prog outfit formed in the mid-1970s and the second a New York City noise rock band formed in the mid-1980s.