General · EdgepediaOctober 3, 20266 min read

Cold War (寒战) (2012 film)

Cold War (寒戰) is a 2012 Hong Kong police thriller directed and written by Longman Leung (梁樂民) and Sunny Luk (陸劍青) in their directorial debut, starring Aaron Kwok, Tony Leung Ka-fai, and Andy Lau. Its plot centers on the hijacking of a police van carrying five officers and high-tech equipment, and the power struggle between two rival deputy commissioners of the Hong Kong Police Force who take charge of the rescue operation.¹^•² The film won nine Hong Kong Film Awards in 2013, including Best Film, and spawned the sequel Cold War 2 (2016) and the prequels Cold War 1994 (2026) and Cold War 1995.³^•⁴

Key fact	Detail
Directors and writers	Longman Leung and Sunny Luk, both first-time directors; Leung a veteran art director, Luk a first assistant director on more than a hundred films¹
Lead cast	Aaron Kwok as Deputy Commissioner Sean Lau (劉傑輝), Tony Leung Ka-fai as Deputy Commissioner M.B. Lee (李文彬), with Andy Lau, Charlie Young, Eddie Peng, and Aarif Lee in supporting roles²^•⁵
Release	Wide release in Hong Kong, mainland China, and Malaysia on 8 November 2012; Taiwan on 16 November 2012; 102 minutes, in Cantonese⁶^•⁷
Box office	US$47,657,691 worldwide, of which US$37,131,143 came from mainland China and US$5,524,539 from Hong Kong⁶
Awards	Nine prizes at the 32nd Hong Kong Film Awards (2013): Best Film, Best Director, Best Screenplay, Best Actor, Best New Performer, Best Editing, Best Sound Effects, Best Visual Effects, and Best Original Film Score³^•⁸
Festival	Opening film of the 2012 Busan International Film Festival¹
Franchise	Sequel Cold War 2 (2016); prequels Cold War 1994 (2026) and Cold War 1995⁴^•⁹

Spoilers

Plot and premise

The story begins with an anonymous call to the police reporting that a front-line Emergency Unit van has been hijacked on a Hong Kong street with five officers aboard. With the Police Commissioner (Michael Wong) out of the country, command of the crisis falls to the two deputy commissioners: M.B. Lee (Tony Leung Ka-fai), a battle-hardened operations veteran, and Sean Lau (Aaron Kwok), a younger management-side technocrat who has never walked a beat. The operation is code-named "Cold War", and Lee takes initial command.²^•¹⁰

When it emerges that Lee's son Joe (Eddie Peng) is one of the abducted officers, Lee begins sending officers into danger to protect his family, while Lau works to take control of the operation through procedure and internal politics. The ransom exchange goes wrong, Lau's colleague Ken Szeto (Chin Kar-lok) is killed in the line of duty, and the Independent Commission Against Corruption opens an investigation into possible moles inside the force, drawing investigator Billy Cheung (Aarif Lee) into the conflict between the two camps.²^•¹¹^•¹² The film ends with the larger conspiracy unresolved, setting up a sequel.⁵

The premise was unusual for the genre. Hong Kong police films had not previously dramatized the force's top command structure and its internal politics in detail, and the film's marketing emphasized this novelty alongside its depiction of Hong Kong as a society governed by the rule of law.⁷^•¹²

Production

Leung and Luk developed the screenplay over roughly five years, drawing on extensive research into police procedures. Luk said the idea for a story about two senior officers fighting for control came to him while watching the contest between Barack Obama and Hillary Clinton in the 2008 United States presidential race; since Hong Kong has no comparable leadership contest, the police command structure became the arena for that kind of rivalry.⁷^•¹³

The production budget exceeded HK$100 million, a large sum for a Hong Kong film, and producer Bill Kong (江志強) of Edko Films backed the two first-time directors on the strength of the script. Andy Lau joined the cast in a supporting role as the Secretary for Security.⁷^•³ The directors divided labor on set: Luk, the former assistant director, ran the floor and camera planning, while Leung, the art director, handled script matters with actors and the design departments; a decision had to satisfy both before shooting proceeded.¹³

Reception and awards

The film was Hong Kong's 2012 box-office sensation and the territory's top-grossing domestic film of the year, earning about HK$42.8 million in Hong Kong and more than 250 million yuan in mainland China.²^•¹⁴^•¹⁵ At the 32nd Hong Kong Film Awards on 13 April 2013, it won nine awards, equaling the ceremony's record for a single film previously set by Peter Chan's Comrades: Almost a Love Story.³ Tony Leung Ka-fai won Best Actor, his fourth Best Actor prize and fifth Hong Kong Film Award overall, for playing the bald, bearded Deputy Commissioner Lee.³

Critical responses were divided. The Film at Lincoln Center program called it a "cracking thriller" about Hong Kong's relationship with China in which "the biggest enemy is always on the inside".² The review site lovehkfilm.com praised the production values and the premise of executives jockeying for power during a crisis, but found the execution self-important and the emotional connection weak.⁵ The Hong Kong site Cinespot credited the film's detailed reconstruction of police procedure and command structures while faulting a second half whose plot turns felt underprepared.¹⁶

Legacy and sequels

The film's success shaped the Hong Kong crime genre that followed. A People's Daily Overseas Edition report noted that the wave of Hong Kong police films in the 2013 holiday season was driven by Cold War's example, and that its two-market appeal showed demand for such films in both Hong Kong and the mainland.¹⁵ Scholars of the genre have grouped Cold War with films such as Shock Wave (2017) that root their stories in Hong Kong itself and work to portray the city in a positive new light, rather than outsourcing crime narratives to foreign settings.¹⁷

Leung and Luk returned with Cold War 2 (2016), reuniting Aaron Kwok, Tony Leung Ka-fai, and Eddie Peng and adding Chow Yun-fat, in which the police department splits into rival camps after a suspected mastermind escapes custody.⁴ A decade later, Leung directed the prequel Cold War 1994 (released 1 May 2026), which moves the timeline back to the year before the handover and follows the young Li Wen-bin (played by Terrance Lau Chun-kit) through a tycoon kidnapping case, with a further prequel, Cold War 1995, already completed.⁹^•¹⁸

References

Initially written Oct 3, 2026 · Reviewed: Oct 25, 2026 · Edited: Oct 15, 2026; Oct 25, 2026; Nov 1, 2026