Question: Build a movie plot around this: Who is following Alain Charnier? A plainclothes policeman
Answer:
In December 1970 in Marseilles, France, a plainclothes policeman is observing former longshoreman turned entrepreneur Alain Charnier (Fernando Rey) chatting with some unsavory types. Charnier is being tailed by the undercover cop because he is a kingpin in smuggling heroin overseas - a fact that costs the cop his life when he later returns home and is shot in the face by Pierre Nicoli (Marcel Bozzuffi), Charnier's henchman.Meanwhile, in Brooklyn, NY, a corner Santa is chatting with some children outside a seedy bar while a hotdog vendor completes a transaction. The Santa is Detective Jimmy "Popeye" Doyle (Gene Hackman) and the vendor is his partner, Detective Salvatore Russo (Roy Scheider), whom Doyle nicknames "Cloudy." The two narcotics cops are staking out the bar in hope of finding a pusher named Willie (Alan Weeks). When Popeye sees Willie in the bar passing some drugs to a companion, he starts singing to the children, his signal to Cloudy. Cloudy enters the bar and grabs Willie's buddy. Willie sees the commotion and suddenly flees outside, with Popeye and Cloudy in hot pursuit. They corner him in an alley and Willie slashes Cloudy's arm with a hidden knife and runs. The cops chase him on foot to a deserted lot where he trips and falls and is beaten by both cops before Russo implores Doyle to stop. Once the two cops calm down they confusingly interrogate Willie, trying to get information on his drug connection.In France, Charnier finishes a day overseeing dock work and drives home to his seaside villa and his young trophy wife (Ann Rebbot), who obviously has expensive tastes. The two exchange gifts for their upcoming trip to the US. Charnier later meets his gunman Nicoli at a rendezvous point for an acquaintance of Charnier, TV personality Henri Devereaux (Frederic de Pasquale). Devereaux is traveling to the US to make a film and has decided to aid Charnier's smuggling effort because he needs money. Nicoli believes involving Devereaux is a mistake, but is reassured by Charnier.In NYC, Popeye and Cloudy...