Peur sur la ville (1975)
Title seen on theater marquee as "Night Caller".
Chase across paris rooftops with similar Ennio Morricone score
Jean-Paul Belmondo played in "Peur sur la Ville", and his son Paul Belmondo plays in "Beur sur la Ville"
The title is a pun with the title of the famous Belmondo's French movie