The document discusses the opening credits of three horror films - The Exorcist (1973), The Shining (1980), and The Cabin in the Woods (2012). It notes the typical order of credits in each film is production company, director, actors, film name, against a background related to the film's story. It also lists some additional credits sometimes included are people who helped with music, stunt doubles, and producers. The purpose is to provide information on film credit sequences to help in designing the opening credits for the author's own film.