A white ex-GI goes to a black ghetto to deliver a letter from his buddy, a black soldier who died in Vietnam. When he arrives there he encounters hostility and trouble from all sides.

A railroad investigator discovers that there's more than meets the eye to a series of reported Indian attacks against the railroad.

Set in Arthurian times, the Stooges decide to help their friend Cedric the Blacksmith win the hand of the fair princess Elaine. At night the group sneaks into the castle to serenade Elaine, but pick the wrong window and are caught by the King. Tossed in the dungeon, the boys escape with Cedric's help and manage to foil the plans of the Black Prince who was plotting against the King. All turns out well when the grateful King allows Cedric to marry Elaine.

The spiritual leader of an oriental country is dying. The leader's evil brother Khan is plotting to prevent Kashi, the youthful heir, from assuming his rightful position. Tarzan is summoned to protect Kashi and, in doing so, he must face Khan in three tests of strength.