Guest is a 2020 British psychological horror short film directed and written by Finn Callan. It stars Melania Crisan as a disturbed young woman who wakes up in a stranger's house with several injuries after encountering a creature called The Guest. The film also stars Jessica Munna and Anna Fraser. The film premiered on 27 August 2020 at FrightFest and, on 24 December 2020, was uploaded to YouTube.

Upon release, the film received very positive reviews from critics, praising the film's direction, cinematography, monster design and special effects. A sequel was released in 2023.