In 1985 a group of people were trapped in a large movie theater Metropol in West Berlin, infected by ravenous demons who proceed to kill and possess the humans one-by-one, thereby multiplying their numbers… Not for real of course. This is the plot of Dèmoni (Demons), an Italian action-horror film (1985) directed by Lamberto Bava and filmed in this building.
Later it was transformed into a nightclub Goya, which hosted several horror conventions thanks to the film.