The Legend of Timm Thaler: or The Boy Who Sold His Laughter
Timm Thaler oder das verkaufte Lachen (original)
The devil tricks a little boy off his laughter in exchange for assured wins in all his bets. It depicts his journey after the deal with the devil, how he loses his soul bit by bit with each win.
Starring Arved Friese, Jule Hermann, Justus von Dohnányi, Axel Prahl, Charly Hübner, Steffi Kühnert, Nadja Uhl, Bjarne Mädel, Milan Peschel, Fritzi Haberlandt
It's a drama and action & adventure movie, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from United States.