- Country: China, Hong Kong
- Genres: Mystery, Thriller
- Release: 2015-04-02
- Director: Kwong-yiu Lee
- Writers: Koon-Nam Lui , Derek Yee Tung-Sing
- Language: Cantonese | Mandarin
- Stars: Lau Ching-wan , Huang Xiaoming , Fiona Sit , Alex Fong
- Runtime: 96 min
- Awards: 1 win & 4 nominations
- AKA: Bou fung yue , Bo fung yu , Insanity (United States of America) , 暴瘋語 (Hong Kong) , Bao feng yu (Hong Kong) , Insanity , 暴疯语 (China) , 暴瘋語 (Taiwan) , Insanity (United Kingdom) , Insanity (Hong Kong)暴疯语, 暴疯语 (China)
- Plot:
Fan Kwok Sang’s schizophrenic breakdown led to the accidental death of his wife Wai Ling, and he was committed to a psychiatric hospital three years ago. Now Fan is ready to be released, with Dr. Chow Ming Kit vouching for him even though his senior objects. However, Fan finds it hard to cope with his new life. Something bad happens to him and Chow becomes obsessed in trying to defend his patient, as well as save his own reputation.
- IMDB:tt4305562
Insanity Cast · · · ALL
Kwong-yiu Lee
Director
Lau Ching-wan
Fan Kwok Sang
Huang Xiaoming
Chow Ming Kit
Alex Fong
Doctor Lui
Fiona Sit
Sham Bo-Yi
Nina Paw
Wai Ling's mother
Michelle Ye
Fong Wai-Ling
Bonnie Xian
Doctor Wong
Paulyn Sun
Mother
Michelle Wai
Mona
Lee Kwok-Lun
Detective Lee