Stitched

Stitched is a 2011 American horror short film written and directed by Garth Ennis. It was created in attempt to draw interest in a feature, and to promote Ennis's own comic book series of the same name, the first issue of which was published by Avatar Press two months after the film's July premiere at the 2011 San Diego Comic-Con.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.