Auf Wiedersehen, Pet (1983)

Season 1: Episode 6

Neville meets a German girl in a bar and they share a taxi home. The girl is later assaulted and Neville is arrested by the police for the assault and protests his innocence. but none of his English friends are of any use to him it takes a group of German workers from the building site track down the real culprit and force him to give himself up to the police, and therefore freeing Neville.