Poon Shing Fung (Andy Lau), a brilliant bomb disposal expert, suffers career-ending injuries after a device detonates during a public site operation. Years later, when the terrorist group Vendetta emerges, Poon is found unconscious at an attack site, with his memory severely compromised. Unable to recall whether he's a terrorist or an undercover cop, he becomes entangled in a dangerous investigation led by his ex-girlfriend Pong Ling (Ni Ni) and former partner Tung Cheuk Man (Sean Lau). As Vendetta plans to detonate a nuclear device called Davy Crockett in Hong Kong, Poon must uncover the truth about his identity and loyalties to potentially save the city. This is a 2020 Hong Kong action thriller directed by Herman Yau.

In 1997 Hong Kong, as the British government prepares for the handover, crime reaches unprecedented levels. San Luen Sing gang leader Lam Yiu Cheong (Simon Yam) attempts to wind down his business, while his recently released right-hand man Lok Chi Ming (Richie Ren) navigates treacherous criminal waters. Ambitious gang member Tin (Patrick Tam) secretly makes a deal with a corrupt Chief Superintendent to take control of the gang, unaware that Lok is a long-time police mole. Partnering with inspector Ching Kwok Bun (Alex Fong), Lok aims to expose Tin and the corrupt official, discovering a deeper, more dangerous conspiracy in the process. As tensions rise and loyalties are tested, Lok must use all his skills to bring down powerful criminal elements threatening the city. This is a 2022 Hong Kong crime action thriller film directed by Sam Wong.

Kelvin Cheuk (Aaron Kwok), a top cyber security engineer, successfully stops a devastating internet virus using a powerful firewall. However, his boss Kenneth Chan (Gordon Lam), who orchestrated the virus, frames Kelvin for money laundering. Desperate to prove his innocence, Kelvin collaborates with authorities and develops a super-virus to expose Kenneth's crimes. When the virus unexpectedly spreads, it threatens to destroy the city's entire online network, putting Kelvin's family in grave danger. As chaos erupts, Kelvin must find a way to stop Kenneth and save everything he loves. This is a high-tech thriller, a 2023 Hong Kong action film directed by Danny Wong.

In the Hong Kong underworld, one unbreakable rule is no drug dealing. When Boss Yu Nam (Kent Cheng) discovers his right-hand man Jizo (Louis Koo) violating this code, he orders Yu Shun Tin (Andy Lau) to punish Jizo by cutting off his fingers and expelling him from the Triad. Fifteen years later, Shun Tin has transformed into a successful billionaire philanthropist married to Michelle (Karena Lam). His peaceful life is shattered when he learns of a son from a deceased ex-girlfriend, May (Chrissie Chau), who tragically dies from a drug overdose. Consumed by grief and rage, Shun Tin places a massive HK$100 million bounty on Jizo, now the city's top drug lord, and embarks on a dangerous mission of revenge. Determined to destroy the drug trade, Shun Tin risks everything in a violent quest for justice. This is a 2019 Hong Kong action film directed by Herman Yau, serving as a thematic sequel to the 2013 film "The White Storm".