Trivia: Kim Cattrall was surprised when she got to the set for the prison scene one morning, as no one told her she would be hogtied for the entire scene (in the story, it was due to a deleted scene when she made trouble for her guards). She endured it like a professional, occasionally having her gag removed so she could drink water. When asked by John Carpenter whether or not she was uncomfortable, she simply replied 'I've been in tighter situations than this!'
Trivia: John Lydon aka Johnny Rotten despises this film. He accused it of glamorizing the squalor of Sid and Nancy's life and making heroin addiction seem cool. He has referred to the film as "a f*ck*ng fantasy." Amongst his more scathing quotes : "To me this movie is the lowest form of life. I honestly believe that it celebrates heroin addiction. It definitely glorifies it at the end when that stupid taxi drives off into the sky." "I don't think they ever had the intent to research properly in order to make a seriously accurate movie. It was all just for money, wasn't it? To humiliate somebody's life like that - and very successfully - was very annoying to me." "I went to see it and was utterly appalled. I told [director] Alex Cox, which was the first time I met him, that he should be shot, and he was quite lucky I didn't shoot him. I still hold him in the lowest light. Will the real Sid please stand up?" "As for how I was portrayed... it was so off and ridiculous. It was absurd. Champagne and baked beans for breakfast? Sorry. I don't drink champagne. He didn't even speak like me. He had a Scouse accent." (Lydon is a Londoner.) Alex Cox later admitted that many of Lydon's criticisms of the film were correct and he should have shown the squalor and ugliness of Sid and Nancy's life in a far more realistic manner.
Trivia: I was an extra on the Highlander Scottish battle scenes and since Scottish weather isn't the most hospitable, all the extras got very drunk on whisky to keep warm. When you see the Scottish charge insanely, it's because we were all drunk, which led to us picking out the wrong weapons and kilts for the next days filming because no one could remember who had what.