Texas Ranger Daniel Custer leaves for Vietnam to find his brother Michael, a Green Beret Lieutenant who has been reported missing in action. Michael's squad was searching for a mysterious group of 'phantom soldiers' that had been using US-made arms for massacring villages and killing unarmed civilians. Daniel goes out on his own into the jungles of Vietnam to find his brother and stop these killers.
| Directing | Teddy Chiu | Director |
| Camera | Vittorio Anders | Director of Photography |
| Writing | Rod Davis | Screenplay |
| Editing | Edgar Vincent | Editor |
| Writing | Jim Gaines | Screenplay |