Crayon Shin-chan Movie 12: Arashi wo Yobu! Yuuhi no Kasukabe Boys

Shin-chan and his friends discover an abandoned movie theater where a western film is playing in an empty auditorium. When some of the children mysteriously vanish, the Nohara family rushes to the theater to search for them. While looking for the other kids, the Noharas are unexpectedly drawn into the very film that is being exhibited.