Ultraman (1966)

S1E16 The Science Patrol to Outer Space

A crewed spacecraft heading to Venus is seized by extraterrestrial beings, prompting the Science Patrol to modify the Jet VTOL for space travel. As the situation unfolds, it becomes evident that this hijacking serves as a precursor to an invasion by the Baltan aliens targeting Earth. In response, Ultraman prepares to protect the planet from this impending threat.