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 Jeruzalem. During the trip Dolf finds out the danger is not coming from outside the crusade, but from within.
Unfortunately the movie Crusade in Jeans is not yet available on HBO Max.
| Writing | Thea Beckman | Novel |
| Writing | Chris Craps | Screenplay |
| Production | Tim Disney | Producer |
| Production | Bill Haney | Producer |
| Production | William Haney | Producer |
| Production | Áron Sipos | Producer |
| Production | Christopher Seitz | Producer |
| Sound | Jurre Haanstra | Original Music Composer |
| Sound | Ozark Henry | Original Music Composer |
| Editing | Herman P. Koerts | Editor |
| Production | Sharon Howard-Field | Casting |
| Production | Peter Wooldridge | Casting |
| Camera | Reinier van Brummelen | Director of Photography |
| Art | Hubert Pouille | Set Designer |
| Art | Gabriele Wolff | Set Decoration |
| Costume & Make-Up | Andrea Flesch | Costume Design |
| Costume & Make-Up | Kaat Tilley | Costume Design |
| Crew | Reinier van Brummelen | Second Unit Cinematographer |
| Production | Kees Kasander | Producer |
| Writing | Jean-Claude Van Rijckeghem | Screenplay |
| Directing | Ben Sombogaart | Director |
| Art | Ben Zuydwijk | Art Direction |
