Jaws of Steel is a 1927 silent film family adventure directed by Ray Enright and featuring dog star Rin Tin Tin and Jason Robards. Warner Brothers produced and distributed the film. Darryl Zanuck, under the alias Gregory Rogers, wrote the story. A nitrate print of the film is archived by FilmmuseumNederlands. The Library of Congress has a copy shown to the public in the 1990s but is incomplete missing a reel.