The Rift (1990) is a Action, Horror, Mystery, Science Fiction, Thriller film that follows an experimental submarine with a very experienced crew, the "Siren II" is sent to find out what happened to the "Siren I" after it mysteriously disappeared in a submarine rift. Things go awry when they begin to find things that shouldn't be there... Currently, you can watch The Rift on Amazon Prime Video, fuboTV, MGM+ Amazon Channel, Philo. Streaming availability may vary by country and platform over time. It has a user rating of 4.7 out of 10 from 89 votes. Fans of action movies may also want to explore similar titles below.