- 2017A Butcher's Heart
- 2015Need for Meat
- 2012Bente's Voice
- 2007Daddy Has Gone and Left Me Puzzled
Marijn graduated in 2007 with the prize-winning documentary Daddy has gone and left me puzzled. In 2012 she made the youth documentary Bente’s Voice and in 2015 the feature length documentary Need for Meat, which was shown on many international festivals.