Tour of Duty S01E02 - Notes from the Underground

As then men corner a group of VC they misteriously disappear into thin air. While patrolling a village Taylor is shot and captured. The soldiers soon realize that the VC disappeared into a tunnel system. The Tunnel Rats are called in to go find Taylor in the tunnels and kill any VC they find, but when they get into trouble, Sargent Anderson and Lieutenant Goldman go looking in the tunnels by themselves.