- The original U.S. theatrical release was cut by approximately 20 minutes. The version released by Anchor Bay is the complete 112-minute version.
- The 2005 DVD release by Diamond Entertainment, as part of their "Slasher Collection," is listed on their box as being "fully restored" with a running time of 112 minutes. The disc actually contains a poor quality print, pan and scanned, with over 20 minutes missing resulting in a running time of under 89 minutes. The print appears to be an old Warner Brothers edited U.S. television syndication print with extensive additional footage missing.
- On October 24th, 2005, the Austrian Label XT Video released a "Limited Uncut Integral-Version" DVD including the German dubbed version and the scenes which were not dubbed in a subtitled version. The DVD was released with three different covers and each version was released on 666 pieces.
- The U.S. video release by JTC, Inc. had been cut down to 90 minutes. This was apparently done for no other purpose than to record the video at extended play on a T-30 videocassette.
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