Simon Yam Tat-wah is a Hong Kong actor and film producer. He received international acclaim for his performances in international film festival and box office hits such as Naked Killer, SPL: Sha Po Lang, Election, Election 2, Exiled, Lara Croft: Tomb Raider – The Cradle of Life and The Thieves.

The Young and Dangerous film series is a collection of Hong Kong films about a group of young triad members, detailing their adventures, dangers and growth in a Hong Kong triad society. The series is based on a popular comic book series known as Teddy Boy.