The Ultraman: S1 E4 - The Mystery Of The Red Colud The Ultraman
A strange red cloud appears, and the Science Guard Party goes to it in Super Murdock. They try to condense the cloud into water, but the cloud counterattacks as if it had a will of its own. Tobe tests a piece of the cloud he has managed to gather and determines that it is not simply a cloud, but a lifeform. It begins to rain, and the red cloud transforms into a monster and begins a rampage.