Black Rat is currently streaming on Tubi

Black Rat (2010)75 minDrama, HorrorRating 47/100

Six classmates receive an e-mail from a student who'd committed suicide telling them to return to their classroom in the middle of the night. There, they meet a killer wearing a bloody rat mask who seeks revenge. Why couldn't it have gone to spam?

Cast: Misaki Yonemura, Hiroya Matsumoto, Makoto Sakamoto, Rina Saito, Haruka Shimizu, Rihoko Shimomiya, Shôta Miyazaki

Director: Kenta Fukasaku