Tour of Duty (1987)

S3E19 Three Cheers for the Orange, White & Blue

Anderson and Pop are enjoying their evening at a nearby bar when a young trooper arrives and hurls insults at Pop, revealing himself to be Robby, Pop's son. Meanwhile, the Phu An Board of Inquiry convenes. As the events unfold, Beller confronts the harsh reality of his men’s actions—something he had tried to suppress—and tragically takes his own life. Zeke and Team Viking join Robby on another SOG mission, but they are soon doused with Agent Blue. By day’s end, Robby is killed, leaving Pop to return home with his son in a body bag.