Jaws of Steel is a 1927 American synchronized sound family adventure film directed by Ray Enright and featuring dog star Rin Tin Tin and Jason Robards Sr.

While the film has no audible dialog, it was released with a synchronized musical score with sound effects using the Vitaphone sound-on-disc process.

Darryl F. Zanuck, under the alias Gregory Rogers, wrote the story.

[1] According to Warner Bros records the film earned $189,000 domestically and $83,000 foreign against a budget of $ 46,000.

The Library of Congress has a copy shown to the public in the 1990s but is incomplete, missing a reel.