Jack and the Cuckoo-Clock Heart - Trailer

What if your heart stops beating, and to live it is replaced by a small cuckoo-clock. Yeah it sounds like Iron Man, but not exactly. The story of a young Jack who was born on the coldest day, lives with a cuckoo-clock heart as his original heart is too cold to live again. Animated by the French Animation Studio Duran Duboi, here is trailer of Jack and the Cuckoo-Clock Heart: