Unlike the bulk of Zhang's early works (ranging from 1986's Red Sorghum to 1995's Shanghai Triad), which were all historical pieces, Codename Cougar is a modern thriller involving a skyjacked airliner and political intrigue.
The film was made as a private investment by a friend of Zhang, but parts of their initial ideas were censored by the Chinese authorities.
Zhang called it "a purely commercial gun chase film".
[1] The film follows a commercial airliner on a routine flight between Taipei and Seoul that is hijacked and taken to mainland China by the fictional Taiwan Revolutionary Army Front.
The film is generally considered a failure or a footnote to Zhang's general oeuvre; Time referred to the film as Zhang Yimou's last "purely frivolous work.