Once you have the copkiller-1983-subtitles-fixed.srt file, here is how to banish the ghosts of bad translations forever:

If you still see "Your head is the cold of Lennox," you have downloaded the wrong file. Delete it immediately.

Title: Copkiller (AKA: Corrupt, Order of Death) Year: 1983 Director: Roberto Faenza Starring: Harvey Keitel, John Lydon (Johnny Rotten), Sylvia Sidney

The fixer went back to the original Italian script and compared it to the English dub. The new subtitles are "hybrid" – they follow the English audio track exactly (for Keitel/Lydon) but provide translated overlay for scenes where Italian extras are speaking.