Movie

Insanity

★ 6.1(33)20151h 38m

Insanity is streaming on Amazon Prime Video, Midnight Pulp, Amazon Prime Video with Ads and Midnight Pulp Amazon Channel in United States, and available to rent or buy on Amazon Video. Availability checked 11 June 2026.

Where to watch Insanity

🇺🇸 United States

Amazon Prime VideoStream

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Good to know

Director: David Lee Kwong-Yiu
Release date: 2015-04-02
Runtime: 1h 38m
Language: Cantonese
Status: Released
Country: Hong Kong
Studio: Unlimited Production

Insanity — trailer

About Insanity

Insanity is a 2015 movie in the Mystery and Thriller genres, directed by David Lee Kwong-Yiu, starring Lau Ching-Wan, Huang Xiaoming and Alex Fong Chung-Sun. It has a runtime of 1 hour 38 minutes. It holds an average rating of 6.1/10 from 33 viewers. Below you can see where to watch Insanity in United States — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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.

Cast

Lau Ching-Wan

Fan Kwok Sang

Huang Xiaoming

Chow Ming Kit

Alex Fong Chung-Sun

Doctor Lui

Fiona Sit Hoi-Kei

Sham Bo-Yi

Nina Paw Hei-Ching

Wai Ling's Mother

Michelle Ye Xuan

Fong Wai-Ling

Bonnie Xian

Doctor Wong

Paulyn Sun

Mother

Fredric Mao

Director Lau

Michelle Wai Si-Nga

Mona

Joseph Lee Kwok-Lun

Detective Lee

Danny Yuen Chi-Kin

Themes & keywords

schizophreniamurderpsychologistmental disorders

Frequently asked questions

Where can I watch Insanity in United States?+

In United States, you can stream Insanity on Amazon Prime Video, Midnight Pulp, Amazon Prime Video with Ads and Midnight Pulp Amazon Channel. It's also available to rent or buy on Amazon Video.

Is Insanity on Netflix?+

Insanity is not on Netflix in United States right now, but you can stream it on Amazon Prime Video, Midnight Pulp, Amazon Prime Video with Ads and Midnight Pulp Amazon Channel.

How long is Insanity?+

Insanity has a runtime of 1 hour 38 minutes (98 minutes).

Who stars in Insanity?+

Insanity stars Lau Ching-Wan, Huang Xiaoming, Alex Fong Chung-Sun, Fiona Sit Hoi-Kei and Nina Paw Hei-Ching.

When did Insanity come out?+

Insanity is a 2015 movie directed by David Lee Kwong-Yiu.

What genre is Insanity?+

Insanity is Mystery and Thriller film.

Who directed Insanity?+

Insanity was directed by David Lee Kwong-Yiu.