I’m trying to identify a German sci-fi film that seemed to be based around a prison. It had lots of fetish wear in it. I saw it around 2000, so it’s from before that.
I think there was an escapee plot, with the two leads (male 30s / female 20s) also concerned with where they would go after they escaped.
The scene that I particularly remember is a predicament scene where a woman is holding a wire in her mouth and if she lets it go, she or someone else will die.
I realise this is a long shot but I would appreciate any help.