Papa

Papa (Chinese: 爸爸) is a 2024 Hong Kong family drama film directed and written by Philip Yung. Produced by Word by Word and distributed by Golden Scene, it is based on the real-life 2010 Heung Wo Street Murder, in which a mentally unstable son killed his mother and sister, leaving his father as the sole survivor. With Sean Lau, Jo Koo, Dylan So, and Lainey Hung portraying the family, the film is set in the aftermath of the murder and follows the father (Lau) as he navigates survivor guilt and seeks reconciliation with his son (So). Philip Yung was initially attached to the adaptation of the Heung Wo Street Murder as the screenwriter in 2011, interviewing the surviving father Kan Fuk-kui in person and beginning to write the screenplay in 2012.

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