Submarine X-1 (1968) is a War film that follows after losing a submarine and fifty crew in a battle with a German ship during WWII, a Royal Navy officer gets a second chance in a daring raid with midget subs. Currently, you can watch Submarine X-1 on fuboTV, MGM+ Amazon Channel, MGM Plus Roku Premium Channel, MGM Plus. Streaming availability may vary by country and platform over time. It has a user rating of 6.3 out of 10 from 16 votes. Fans of war movies may also want to explore similar titles below.