Dolf a 15 year old boy is sent back in time by a timemachine. Accidentally he is sent back to the Middle Ages. He is rescued by children who are part of a childrens' crusade, on their way to rescue … Johnny Flynn, Stephanie Leonidas, Emily Watson, Michael Culkin, Benno Fürmann, Ryan Winsley, Jake Kedge Added on Amazon Prime 2020-12-18. Youtube Trailer