Build a movie plot around this: What was inside the hole in the wall Trelkovsky discovers? Human tooth
A:
Trelkovsky (Roman Polanski), a quiet and unassuming Polish immigrant living in France, rents an apartment in Paris whose previous tenant, Egyptologist Simone Choule, attempted to commit suicide by throwing herself out the third-floor window and through a pane of glass below. He visits Choule in the hospital but finds her entirely in bandages and unable to talk. Whilst still at Choule's bedside, Trelkovsky meets Simone's friend, Stella (Isabelle Adjani), who has also come to visit. Stella begins talking to Simone, who becomes aware of her visitors. Initially showing some signs of agitation upon seeing them, Choule soon lets out a disturbing cry, then suddenly dies. It isn't clear which of the two has caused this reaction. Apparently unaware that Choule is now dead, Trelkovsky tries to comfort Stella but dares not say that he never knew Simone, instead pretending to be another friend. They leave together and go out for a drink and a movie (Bruce Lee's Enter The Dragon), where they fondle each other. Outside the theatre they part ways.As Trelkovsky occupies the apartment he is chastised unreasonably by his neighbors and landlord, Monsieur Zy (Melvyn Douglas), for hosting a party with his friends from the clerical office where he works, apparently having a woman over, making too much noise in general, and not joining in on a petition against another neighbor. Trelkovsky attempts to adapt to his situation, but is increasingly disturbed by the apartment and its tenants. He frequently sees his neighbors standing motionless in the toilet room (which he can see from his own window), and discovers a hole in the wall with a human tooth stashed inside. He receives a visit and a letter from one Georges Badar (Rufus), who secretly loves Simone and has believed her to be alive and well. Trelkovsky updates and comforts the man and spends the night out with him drinking at various bars around the city. Gradually he changes his breakfast habits like Simone and shifts from Gauloises to Marlboro cigarettes.One evening,...