Seen when Martín shows the contents of his backpack.
Han Solo, light saber, the Force and imperial soldier helmets
Bill Murray and the film's premise are mentioned in a message by Mariana's ex-boyfriend on her answering machine.
Mariana keeps figures of Jack Skellington and Sally in her flat
Martín looks at a picture of the film's German language poster on the internet.
Scenes from the movie are watched on television by the protagonists.