That Demon Within
魔警
Watch that demon within full movie online. 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.
- Genre: Crime, Thriller
- Country: Hong Kong
- Director: Dante Lam Chiu-Yin
- Cast: Daniel Wu, Nick Cheung Ka-Fai, Andy On, Liu Kai-Chi, Christie Chen, Ka-Wah Lam, Chi Kuan-Chun, Astrid Chan, Lee Kwok-Lun, Stephen Au Kam-Tong, Samuel Leung Cheuk-Moon, Dave Lam Ching, Ken Wong, Deep Ng Ho-Hong, Alice Fung So-Po, Philip Keung Hiu-Man, Woo Ying-Man, Ken Law Ho-Ming, Au Tin-Long, Ray Pang Lap-Wai, Lau Wai-Ming,