Fourth Moonlight Mask theatrical film.

Osaka, 1907: Asajiro lives between a rock and a hard place: he has to keep his business clean and running, tame his late oyabun’s hot-blooded son and suffer the throes of his impossible love for beautiful geisha Hatsue.

Based on a 1956 television feature on Japan’s national network, NHK, this is one of Uchida’s rarest films. A socially conscious drama with a contemporary backdrop, Dotanba focuses on the attempts to rescue a group of trapped miners. The title is a figure of speech — (essentially “last minute” or “eleventh hour”) — that refers to a situation of peril. The film boasts a script co-written by Uchida and Akira Kurosawa’s frequent screenwriter, Shinobu Hashimoto, and stars Kurosawa’s frequent star Takashi Shimura.

Astronomer Shinichi Tachibana has a secret identity as the superhero "Iron Sharp" and is well beloved by children. When they are attacked by a group of metallic aliens, Iron Sharp drives the aliens away. The resourceful Tachibana helps develop an electric barrier to block the aliens from coming to the Earth. After several losses by the aliens, they announce that they will invade the Earth, throwing the world into a state of panic.