Director Clips: Dario Argento 
Impaled in the Gallery, The Bird with the Crystal Plumage
Sam is attacked by Monica in the gallery.
The Killer Revealed, The Bird with the Crystal Plumage
Sam finds out the identity of the assailant.
The Ranieri Apartment, The Bird with the Crystal Plumage
Sam arrives at the Ranieri's apartment to talk to Alberto.
Pursuit and Boxers, The Bird with the Crystal Plumage
Sam and Guilia are attacked and chased by an unknown accomplice of the assailant, but after outrunning him, Sam loses him to a crowd of similarly-dressed men at a boxing convention.
Ursula Andress, The Bird with the Crystal Plumage
Sam and Morosini inspect previous convicts to understand the assailant better.
Scientific Rigor, The Bird with the Crystal Plumage
Sam discusses the revelations made by analysing the assailant's glove with the investigators.
The Wilkinson Foundation, The Bird with the Crystal Plumage
Sam collects his paycheck and heads back to his apartment.
The Memory of an Attack, The Bird with the Crystal Plumage
Sam recounts to Guilia how he witnessed the attempted murder and tries to make sense of his flashbacks.
Siringa's Body, The Bird with the Crystal Plumage
While looking for clues, Sam discovers another murdered body.
List and Photos of Victims, The Bird with the Crystal Plumage
Sam and Guilia go over the names and murder photos of the assailant's victims.
Searching for Guilia, The Bird with the Crystal Plumage
Sam tries to find Guilia.
Guila Defends Herself, The Bird with the Crystal Plumage
The assailant attempts to murder Guilia.
Armchair Psychology, The Bird with the Crystal Plumage
Morosini and a psychologist sit down for an interview to discuss Monica Ranieri.
A Victim at the Racetrack, The Bird with the Crystal Plumage
The assailant stalks the 4th victim at the racetracks.
The 4th Victim, The Bird with the Crystal Plumage
The assailant attacks the 4th victim in her apartment, in the style of the painting from the antique store.
An Attack in Flaminia, The Bird with the Crystal Plumage
Sam is attacked on his way home.
The Antiques Dealer, The Bird with the Crystal Plumage
Sam visits the antiques shop where one of the victims worked and tries to track down the painting bought by the assailant.
Fallible Memory (Gallery), The Bird with the Crystal Plumage
As the investigators inspect the scene of Monica's attempted murder, Sam tries to remember what he saw.
The Killer's Painting, The Bird with the Crystal Plumage
Sam inspects the painting that the assailant may have bought.
Sam Gets a Call, The Bird with the Crystal Plumage
The assailant calls Sam at his apartment, warning him to abandon the investigation or his girlfriend will be the next victim.
Morosini Gets a Call, The Bird with the Crystal Plumage
The assailant calls Morosini and threatens him to stop the investigation or there will be be a fifth murder.
Oscilloscope, The Bird with the Crystal Plumage
Sam and the investigators attempt to decipher the voices in the two phone calls made by the assailant.
Attempted Murder in a Gallery, The Bird with the Crystal Plumage
Sam helplessly witnesses the attempted murder of Monica Ranieri.
Opening Sequence, The Bird with the Crystal Plumage
An unknown, black-gloved assailant plans a murder and takes photos of a potential victim as the movie begins.
Suzy Follows the Footsteps, Suspiria
Suzy hears the footsteps and decides to follow them to Madame Blanc's office.