P Storm

P Storm is a 2019 Hong Kong action thriller film directed by David Lam, and starring Louis Koo, Kevin Cheng, Raymond Lam, Gordon Lam and Chrissie Chau. The fourth installment in a pentalogy, preceded by Z Storm (2014), S Storm (2016) and L Storm (2018), Koo reprises his role as ICAC principal investigator William Luk, who goes undercover in prison to investigate a case of corrupt prison officers receiving bribes. The film was released on 4 April 2019.

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