Several versions of the film and video releases have been made: The first version to be released was the theatrical 150-minute (2½-hour) cut, released to theatres in Germany in 1981, and in the United States in 1982. It was nominated for six Academy Awards (Cinematography, Directing, Film Editing, Sound, Sound Effects Editing, and Writing).
The movie was partly financed by the WDR and the SDR, and much more footage had been shot for the film than was shown in the theatrical version. In 1985, a TV miniseries of Das Boot was shown on German and Austrian television. Two different versions were aired. The broadcast in 1985 had three parts each 100 minutes long. In 1988, Das Boot aired in six episodes each 50 minutes long. These episodes had additional cutback scenes summarising past episodes. This version was first broadcast on BBC in October 1984 in German with English subtitles.
Petersen then oversaw the editing of six hours of film, from which was distilled Das Boot: The Director's Cut, 209 minutes long (3 hours, 29 minutes), released in 1997, which combines the action sequences seen in the feature-length version with character development scenes contained in the mini-series. This release also provides better sound and video quality.[citation needed] Petersen originally had planned to release this version in 1981, which for commercial reasons was not possible. The Director's Cut was released to cinemas in Germany on December 11 and on April 4, 1997 in the U.S.
The uncut miniseries version, running 293 minutes (four hours, 53 minutes), was released to DVD on June 1, 2004, as Das Boot: The Original Uncut Version with enhanced video and audio quality (inferior to The Director's Cut though). It omits the cutback scenes of the 1988 television broadcast and is therefore shorter. In addition to the "Director's Cut" DVD, a Superbit version, with fewer additional DVD features but a higher bit-rate (superior quality), has been released by Columbia Pictures.