Frequent John Woo collaborator and actor Chow Yun-fat joined the cast of which crime thriller to make the sequel in 2016?
Cold War 2 (film):  The film is a sequel to the 2012 box office hit, "Cold War", and stars returning cast members Aaron Kwok, Tony Leung, Charlie Young, Eddie Peng, Aarif Rahman, Ma Yili and Alex Tsui, joined by new cast members Chow Yun-fat, Janice Man, Tony Yang and Bibi Zhou. Chow Yun-fat:  He is best known in Asia for his collaborations with filmmaker John Woo in the heroic bloodshed-genre films "A Better Tomorrow", "The Killer" and "Hard Boiled"; and in the West for his roles as Li Mu-bai in "Crouching Tiger, Hidden Dragon" and Sao Feng in "".
Cold War