Kindlon; and the fourth floor was used for filming. Brian's apartment, the Hell nightclub, and the courtyard were all constructed sets built in the West 33rd Street building. The junkyard sequence was filmed at Statewide Auto Parts, a junkyard then located at 1256 Grand Street, Brooklyn, that was owned by Muro's father. The scene in which Aylmer kills the blonde woman from the nightclub was shot in the upper boiler room of the Film Center Building, without authorization from the building's management. The dinner date between Brian and Barbara was filmed at the restaurant Le Madeleine at 403 West 43rd Street, which has since closed and been replaced by Bea Restaurant & Bar. Following the date, Brian is seen walking down St. Mark's Place between Second and Third Avenue. The interior hotel room to which Brian takes Aylmer in an attempt to wean himself off of Aylmer's fluid was a constructed set; the exteriors of the location were shot at the Sunshine Hotel at 245 Bowery in no longer than one hour, as Lamberson and sound editor Joe Warda were told by the hotel's management that they could shoot there for one hour for , and that each additional hour would cost an additional . Special effects Al Magliochetti, who would serve as stop-motion animator and optical effects artist on Brain Damage, received the screenplay for the film from Henenlotter, and lent it to Bartalos. At the time, Magliochetti and Bartalos were working together on the 1986 film Spookies. Bartalos and Arnold Gargiulo (for whom Bartalos was working as an assistant), met with Henenlotter and producer Edgar Ievins to discuss the effects work that would be involved in Brain Damage. Though Gargiulo was uninterested in the project after having the plot described to him, Bartalos agreed to join the production. Magliochetti has recalled Henenlotter wanting Aylmer's design to resemble "a black dildo", while Bartalos has stated that discussion of the design involved mention of a phallus and "a turd", as well as a cartoonish mouth and eyes. During the process of creating a sculpt of Aylmer, suction cups were integrated into its design. There were two primary, cable-operated puppets of Aylmer created for the film: one "actual size" puppet, and an oversized puppet used for close-up shots. For the scene in which Aylmer kills the junkyard watchman, Bartalos built a "half-creature" that was attached to prosthetics on actor Bradlee Rhodes's