Dark Castle Entertainment is a production company known for horror films such as House on Haunted Hill and Thirteen Ghosts. It was formed in 1999 by Joel Silver, Robert Zemickis, and Gilbert Adler to modernize the films of William Castle. Their first film was a remake of Castle's House on Haunted Hill. Since then they have produced both remakes and original horror stories, but have recently expanded into comic book adaptations and action films.