Somjin Thammathat often played ruffians rules.
Bangkok China Town (2003)
Once Upon a Time... This Morning (1995)
Silhouette of God (1989)
คำพิพากษา (1989)
ผัวเชลย (1984)
Goddess Sarika (1981)
The Unwanted Graduate (1979)
More Than Love เหนือกว่ารัก (1978)
