ngel's Egg (天使のたまご Tenshi no Tamago?) is a Japanese anime feature film produced by Tokuma Shoten in 1985. A collaboration between popular artist Yoshitaka Amano and director Mamoru Oshii, it incorporates surrealistic and existentialist qualities. It uses almost no little dialogue, making it a commonly cited example of progressive anime.

Overview from themoviedb.org