Flu is a 2013 South Korean disaster film written and directed by Kim Sung-su, about an outbreak of a deadly strain of H5N1 that kills its victims within 36 hours, throwing the district of Bundang in Seongnam, with a population of nearly half a million people into chaos. It stars Jang Hyuk and Soo Ae.
Flu was one of the most popular Movies that year. This was Teddy Jung’s 1st Movie. Flu was one of this most popular pieces. This was Sung Su Kim’s 2nd Movies in this genre. His most popular Movie was Running Wild.