Stunts coordinator Steve Truglia was pulled over for dangerous driving by plain clothes police officers from the Flying Squad in Old Street London on the final night of the shoot. Though the local council and police knew about the shoot, the undercover Flying Squad police coincidentally witnessed a take when the Ford Cabriolet was driving erratically and skidding. It took much persuasion for them to believe the stuntman that he was in a film even though he and the passengers were all wearing wigs.
One of the stunt rats gave birth while in a cage on the set.