Here is a clip from the 1997 film
Starship Troopers - A look into the future with a great prediction that young people of both sexes can shower together without any embarrassment. Director Paul Verhoeven even got naked during filming to help the current time cast become more at ease while doing the scene. A similar clip can be found
Starship Troopers 3 (2008):
Naturist Guide to the Movies