ผมไม่อยากเป็นพันโท (1975)

Translated title: The Colonel

A Thai intelligence officer infiltrates the enemy's military forces of Chiang Riang by assuming the identity of a murdered colonel who was also a double agent. The murdered colonel, married to Lamduan, worked for the government's Central Bureau while also being an informant for Red China and working to help the local People's Army.

Country: Thailand

Director: Chatrichalerm Yukol