An ambitious journalist who witnessed a hit-and-run years ago reboots his investigation led by newly emerged clues. As he beats the clock to save the only survivor after her sudden disappearance, layers of unimaginable dark truths around a corrupted system start peeling.
Who Killed Cock Robin is a 2017 Taiwanese neo-noir crime thriller film, written and directed by Cheng Wei-hao. The film follows a journalist who unravels a series of mysteries as he investigates a long-forgotten hit-and-run accident that occurred nine years ago. It also marked Cheng's second collaboration with Hsu Wei-ning, after The Tag-Along. The film also stars Kaiser Chuang, Ko Chia-yen, Christopher Lee and Mason Lee. It was released on 31 March 2017, in Taiwan.