The document provides an overview of the plot for a sci-fi horror film called "UCL Nightmare". Six university students with special powers must work together to defeat an invasion of London by an evil alien race called the Necrokraken. Each student has a different background and personality. They discover they have been brought together due to their powers and a shared mark behind their right ear. Through a raging battle with the aliens that kills most of the characters, the students and their professor eventually defeat the Necrokraken in space. The title refers to the nightmare of the alien invasion occurring at University College London. The film earns its 18+ rating through graphic violence, gore, and horror elements.