252: Signal of Life is a Japanese movie directed by Nobuo Mizuta. It was released by Warner Bros. in Japan on December 6, 2008.
Hideaki Ito stars as a rescue worker who gets trapped in a mall with his daughter after a series of earthquakes. He sends out the distress code “252” (survivors in need of assistance) which is received by a rescue team led by his older brother (Masaaki Uchino).