Samson (Victor Mature), the hero of the Israelites, wins the hand of a Philistine woman, Semadar (Angela Lansbury), in a contest of strength. When she is killed during a conflict on her wedding night, however, Samson becomes a hunted man whom the Philistines, including Semadar's sister, Delilah (Hedy Lamarr), want to punish. This becomes complicated, however, when Samson suddenly acquires God-given superpowers, and Delilah's true feelings for Samson surface.