Gallen Law Ka-leung (Chinese: 羅嘉良) is a Hong Kong actor and singer who primarily acts in television series. He is sometimes credited as King Gallen or Law Ka-leung.
Divergence
Vampire Controller
The Thief of Time
A Warrior's Tragedy
Those Were the Days
Afraid of Nothing, the Jobless King
MBA Partners
Fatal Mission
The Chinese Widow
Gigolo of Chinese Hollywood
Joseph Koo Master Classical Concert
Crocodile Island
Flashover
The White Storm 3: Heaven or Hell
The Knight and the Concubine
Out on a Limb
末世惊情之梦杀
The Legend of Condor Hero: What is Love
北魏传奇之情缘
北魏传奇之爱归五胡沧海情（上）
The Legend of the Condor Heroes
At the Threshold of an Era
创世纪1：地产风云
Golden Faith
Seven Sisters
The Seasons
The 'W' Files
When a Dog Loves a Cat
Looking Back in Anger
Feminine Masculinity
Born Rich
A Recipe for the Heart
郑和下西洋
The Criminal Investigator II
The Criminal Investigator
At Point Blank
Secret of the Heart
Old Time Buddy
Magic Chef
The Loyalty of Yue Fei
