Mobile Suit Gundam SEED
機動戦士ガンダムSEED (original)
In this era, mankind has developed into two subspecies: Naturals, who reside on Earth and Coordinators, genetically-enhanced humans capable of withstanding the rigors of space who inhabit orbital colonies. The story revolves around a young Coordinator Kira Yamato who becomes involved in the war between the two races after a neutral space colony is invaded by the Coordinators.
Starring Akira Ishida, Rie Tanaka, Kotono Mitsuishi, Takehito Koyasu, Toshihiko Seki, Houko Kuwashima, Naomi Shindo, Soichiro Hoshi, Akira Sasanuma, Kinryuu Arimoto
It's a animation and science-fiction show, and has a rating of 7.7 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from United Kingdom.