Sigourney Weaver crash lands on an all male prison planet together with the alien that she has battled against in the previous films. Lots of dark dramatic special effects, although the plot is not subtle. The film did not do very well at the box office probably because it was too dark a film.
Sigourney Weaver
Charles Dance
Paul McGann
Brian Glover
Pete Postlethwaite
Lance Henrickson 
Danny Webb 
4/5