Nessun Dorma

Nessun Dorma is a 2016 Hong Kong psychological thriller film directed by Herman Yau and starring Gordon Lam, Andy Hui and Janice Man. The film is based on the novel of the same title by Erica Li and Zendodric, both of whom also served as the film's screenwriters. Nessun Dorma had its world premiere at the 40th Hong Kong International Film Festival on 22 March 2016 and was theatrically released in Hong Kong on 27 October.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.