AHere the situation is a bit complicated. In the States, only an R-Rated version was released, that, in the first place, cuts out two additional violent scenes. In Europe a slightly longer cut was released that still misses out these two violent scenes but features four slightly longer story scenes. Only in the UK, released on VHS and LD, the complete version of Fortress: the four story pieces + the two violent scenes, is available. A detailed comparison of this uncut "Unrated" cut and the US R-Rated version with pictures can be found here.