From The Grindhouse Cinema Database
- Released June 27, 1974
- Running time: 95 minutes
- Production Co.: Bing Crosby Productions
- Distribution Co.: Cinerama Releasing Corporation
- Directed by Richard Quine
- Written by: Gerald Di Pego and James Kelley, from a story by James Kelley and Ronald Shusett
- Starring: Twiggy, Michael Witney, Eugene Roche
- Katie Lewis and her husband Ben discover that they are the targets of a mysterious killer who leaves the letter W at the scene of their near-fatal "accidents." While trying to avoid death, the couple must struggle to discover the source of these attacks.
- "W"... Suspense Beyond Words
- Terror Is A One Letter Word - "W"
- When Will "W" Strike Again?