Once Upon a Brothers Grimm (1977) is a Fantasy, Family, TV Movie, Adventure film that follows while traveling to meet with the Hessian King, the famed Brothers Grimm, Jacob and Wilhelm, travel through an enchanted forest where they find themselves trapped in the world of their fairy tales. Once Upon a Brothers Grimm is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 9.0 out of 10 from 1 votes. Fans of fantasy movies may also want to explore similar titles below.