It's a Wonderful Knife
Starring Jane Widdop, Jess McLeod, Joel McHale, Katharine Isabelle, William B. Davis, Justin Long, Aiden Howard, Erin Boyes, Sean Depner, Zenia Marshall
It's a comedy and horror movie, and has a rating of 5.2 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Belgium.