Pietà
La Piedad (original)
Mateo lives with his mother Libertad in a rose-tinted world: a microcosm that has precisely two inhabitants, mother and son. One day Mateo is diagnosed with cancer.
Starring Macarena Gómez, Ángela Molina, Manel Llunell, Ana Polvorosa, María León, Alberto Jo Lee, Daniel Freire, Antonio 'Morris' Durán, Meteora Fontana, Songa Park
It's a drama and fantasy movie, and has a rating of 5.4 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Germany.