That Demon Within
112 mins
By a strange twist of fate, dutiful Hong Kong policeman Dan saves the life of the leader of a violent gang of armed robbers. When they commit another crime, Dan is determined to put an end to their activities. He works with the leader, whom the gang had betrayed, to engineer a plan to wreak havoc within the gang and let the gangsters kill one another. But it becomes increasingly obvious to Dan and to his colleagues that Dan is suffering from a severe mental disorder, and Dan finds that instead of upholding the law as a righteous police officer, he has now become a fugitive wanted for murder.
Woo Ying-Man
Private Nurse
Au Tin-Long
Dave (childhood)
Ray Pang Lap-Wai
Sergeant
Lau Wai-Ming
Undertaker
Lee Kai-Man
Garage Boss
Louis Ng
Garage Worker
Wu Hai-Man
News Anchor
Amy Li
Blind Girl
Ellen Liu Oi-Ling
School Janitor
Lai Cheung-Wing
Shop Owner
Li Wai-Sing
Junkie
Suen Chung-Tak
Criminal Investigation Department (CID)
Eddie Che Wai-Yin
Criminal Investigation Department (CID)
Mosco Ma
Criminal Investigation Department (CID)
Alex Ng
Criminal Investigation Department (CID)
Chow Mei-Shing
Criminal Investigation Department (CID)
Dennis Chan Wing-Fai
Criminal Investigation Department (CID)
Wong Wai-Shun
Criminal Investigation Department (CID)
Ng Kiu
Old building resident
Tsang Kit-Hing
Old building resident
Ho Ching-Ling
Nurse
Kwok Mei-Sun
Nurse
Wong Lam
Nurse
Lam Mok-Sing
Nurse
Apple Chow Suk-Wai
Gas station staff
Au Wing-Hin
Gas station staff
Jack Ng Wai-Lun
Writer
Chi Shui-Tim
Pyrotechnician