Sentinel

The Sentinel is a 1977 American supernatural horror film directed by Michael Winner, and starring Chris Sarandon, Cristina Raines, Ava Gardner, Burgess Meredith, Nana Tucker, Sylvia Miles, and Eli Wallach. The plot focuses on Alison Parker, a young model who moves into a historic Brooklyn brownstone that has been sectioned into apartments, only to find that the building is owned by the Catholic diocese and is a gateway to Hell. It is based on the 1974 novel of the same name by Jeffrey Konvitz, who also co-wrote the screenplay with director Winner.

Directed by Michael Winner