Inside is a 2023 psychological thriller film written by Ben Hopkins and directed by Vasilis Katsoupis in his feature directorial debut.[3] It stars Willem Dafoe, Gene Bervoets, and Eliza Stuyck.

Inside had its world premiere at the 2023 Berlin International Film Festival, on 20 February 2023, and to be released in the United States on 17 March 2023, by Focus Features.