Night of the Zombies

Night of the Zombies (1981) is a horror directed by Joel M. Reed rated 4.8/10.

Investigators search for soldiers' missing bodies, and hear unbelievable rumors about zombies. Dismissing those rumors they set out to investigate. After two men are found dead, CIA special-agent Nick Monroe is sent to flush out what are suspected to be deserters from the old U.S. Army Chemical Corps unit. Not to be confused with the 1980 Italian film of the same name (in USA).