Ubåt X-1 till attack was released in the year 1968。Ubåt X-1 till attack is also called as Submarine X-1, Ubåd X-1, Tauchfahrt in die Hölle, Sukellusvene X-1, Sfida negli abissi, Raid suicide du sous-marin X1, DuikBoot X-1, Sous-Marin X-1。

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.

Ubåt X-1 till attack actors and actresses include James Caan, Nick Tate。