Koo Kyo Hwan-Kim Yun Seok to star in a thriller?

Acclaimed actors Koo Kyo Hwan and Kim Yun Seok are in talks to star in the psychological thriller 'Snowstorm', directed by Park Sun Woo. The film takes place in a train station and is a potential reunion of the actors who previously worked together in 'Escape from Mogadishu'.