Kratt (Blu-ray)

When children are left at Grandma's without smartphones they're bored to tears. That is until Grandma finds them loads to do. She also tells them about a magical creature named Kratt that'll do whatever its master says. When they stumble upon an instruction manual on how to build one, they don't hesitate. All they have to do now is buy a soul from the devil... Behind the Scenes Featurette, Trailer