Lily C.A.T. is a science fiction anime movie released in 1987. Carl Macek, best known for producing and story editing Robotech, produced the English version of the film. Famous Japanese artists and illustrator Yoshitaka Amano is co-credited for character design, and monster design as he created the gruesome forms of the alien.

Visually and thematically, the film has many aspects in common with the American science-fiction/horror film Alien- specifically, the first film.

Source: Wikipedia