Comedown (2012)

Plot

Six childhood friends return to their abandoned tower block to set up a pirate radio station, reliving their youth with a night of partying and drugs. However, the atmosphere shifts when one member vanishes, prompting the group to search the eerie halls. As darkness envelops them, they soon discover they are not alone; a deranged individual stalks them, picking them off one by one. Tension escalates as they grapple with both their past and the terrifying present, turning their nostalgic reunion into a desperate fight for survival.