Countdown To Zero
The fate of the people of Metropolitian City was in my hands in a... COUNTDOWN TO ZERO Terrestrial Zero-hour The small country of Ambitia accidentally launches a missile with a thermo-nuclear warhead. After multiple failed attempts to shoot it down the Ambitan General makes a terrible announcement to the world: A 500 megaton nuclear warhead is on a runway missile - and its target is Metropolitan City! Only 8th Man using the Light Burner Laser can stop the missile but can he do it in time?
EP 26 - Countdown To Zero

8 Man
A private investigator working a routine case involving stolen technology is mortally wounded. His only hope for survival comes from sacrificing his humanity to become 8Man -- a powerful cyborg crime-fighter enhanced with a living human brain. Resurrected as the ultimate high-tech vigilante, it is up to 8Man to bring the lawless to justice and put an end to the escalating cycle of violence. A classic animated thriller that will leave you breathless.
(Source: AnimeNfo.com)