A group of dodgy businessmen and their girlfriends/mistresses discover a container drifting next to their yacht with 3 escaped prisoners inside,all are brought aboard and procede to terrorise and humiliate their hosts until rather predictably the victims begin to fight back and turn the tables on their crackpot captors.
When Singapore surrendered to the Japanese in 1942, the Allied POWs, mostly British but including a few Americans, were incarcerated in Changi prison. Among the American prisoners is Cpl. King, a wheeler-dealer who has managed to establish a pretty good life for himself in the camp. King soon forms a friendship with an upper-class British officer who is fascinated with King's enthusiastic approach to life.
As the elderly man visiting his wife's grave remembers how a renewed faith in Christianity help a shady businessman, a juvenile delinquent a young couple and a shiftless man find the way to righteousness.
Dr. Jekyll believes good and evil exist in everyone and creates a potion that allows his evil side, Mr. Hyde, to come to the fore. He faces horrible consequences when he lets his dark side run amok.
In a small Japanese town, Ko-Ko is appointed to the unenviable position of executioner. Knowing he must successfully perform before the appearance of the Mikado in a month's time, Ko-Ko finds a suitable victim in Nanki-Poo, who is distraught over his unrequited love for the maiden Yum-Yum. Nanki-Poo agrees to sacrifice his life if he is allowed to spend his remaining days with Yum-Yum, who is betrothed to Ko-Ko.