Missing in Action 2: The Beginning (1985)

Synopsis
While the first Missing in Action film told of a rescue mission by ex-POW Colonel James Braddock (Chuck Norris), the second concerns his original stay in a Vietnamese prisoner camp. The camp is governed by the crazed Colonel Yin (Soon-Teck Oh), who forces the POW's to grow opium for French drug runners and tries to get them to admit to and sign a long list of war crimes. Braddock must escape the camp and liberate his fellow prisoners to have any hope of surviving. The third installment in the series, Braddock: Missing in Action 3, was released three years later. ~ John Bush, All Movie Guide