An all guts, no glory San Francisco cop becomes determined to find the underworld kingpin that killed the witness in his protection.
- Release Date: October 17, 1968 (limited)
- Genre: Action, Adventure, Drama, Thriller
- Cast: Steve McQueen, Robert Vaughn, Jacqueline Bisset, Robert Duvall, Philip D'Antoni, Simon Oakland, Georg Brown, Justin Tarr, Carl Reindel, Felice Orlandi, Vic Tayback, Robert Lipton, Ed Peck, Pat Renella, Paul Genge, Al Checco
- Director: Peter Yates
- Producer: Philip D'Antoni
- Screenplay: Alan Trustman, Harry Kleiner
- Studio: Warner Bros. Pictures