The Iron Heart is a 1917 silent film drama directed by George Fitzmaurice.

It was produced by Astra Film Company and distributed by Pathé Exchange.

[1][2] With no prints of The Iron Heart located in any film archives, it is considered a lost film.

[3] In February of 2021, the film was cited by the National Film Preservation Board on their Lost U.S. Silent Feature Films list.

This 1910s drama film-related article is a stub.