Deliberate mistake: During the chase scene the boats pass under several bridges - most of them sporting crowds of onlookers. The film crew didn't bother to move them before shooting began.
Puppet on a Chain (1971)
1 deliberate mistake - chronological order
Directed by: Geoffrey Reeve
Starring: Barbara Parkins, Alexander Knox, Sven-Bertil Taube, Patrick Allen
Genres: Thriller
Deliberate mistake: During the chase scene the boats pass under several bridges - most of them sporting crowds of onlookers. The film crew didn't bother to move them before shooting began.