Tesis
- taona: 1996
- Firenena: Spain
- Genre: Horror, Thriller
- Studio: Sogepaq, Las Producciones del Escorpión S.L.
- Keyword: research, madrid, spain, kidnapping, psychopath, snuff, friends, film in film, murder, serial killer, thesis, psycho, video tape, college student
- tale: Alejandro Amenábar
- Cast: Ana Torrent, Fele Martínez, Eduardo Noriega, Xabier Elorriaga, Miguel Picazo, Nieves Herranz