Only Bo chan, an inaractive friend of Shin-chan remembers half of his memory. Shin-chan comes across Masao, who is a househusband and has married Nene, who works as a waitress in a bar. They see how an old man is always dragged by a horse as a punishment. Soon, Shin-chan and family come across a movie maniac named Micheal, who tells them that whoever watches a film in that theatre, is brought to the film and by staying in that for long time, that person forgets his memory and eventually excepts itself in that film. He also doesn't remember a thing and tries to arrest the Nohara family, but they escape and take shelter in the house of Tsubaki, a cute girl in that town. They come across Kazama, who has become a policeman of that town and is very rude. Soon they find that they are a part of the film. When they reach the theatre and watch the film, they are taken away by a bright flash of light and find themselves in the Old West of America. The Nohara family leave their dog, Shiro in the house and leave. He tells his parents about the theatre and they all decide to go to the theatre. But back home he found out that none of his friends had returned home. When he returned, all of his friends were not there, which at first, made him think that they had gone back home without him. While they were about to watch it, Shin-chan wanted to go to the washroom. One day while playing a game, Shinnouske and his friends discover a theatre.

Crayon shin chan eng sub