When you write a research paper, you use information and facts from a variety of resources to support your own ideas to develop new ones. You cite these sources for the following reasons:
Opening Night. Directed by John Cassavetes, Faces Distribution, 1977.
Richardson, Tony, director. Sanctuary. Screenplay by James Poe, Twentieth Century Fox, 1961. YouTube, uploaded by LostCinemaChannel, 17 July 2014, www.youtube.com/watch?v=IMnzFM_Sq8s.
“Hush.” 1999. Buffy the Vampire Slayer: The Complete Fourth Season, created by Joss Whedon, episode 10, Mutant Enemy / Twentieth Century Fox, 2003, disc 3. DVD.
Source: "How to Cite a Movie, Video, or Television Show" Ask MLA. https://style.mla.org/works-cited/citations-by-format/movies-videos-and-television-shows/