After a lengthy voyage, Capt. Bart docks his ship in a London harbor and is given a new mission by British Admiralty: capture the notorious Henry Morgan, a pirate who has been wreaking havoc throughout the Caribbean. After recruiting some former shipmates for his crew, Capt. Bart sets sail in search of the infamous buccaneer, and is joined by a beautiful female stowaway in the process.

Elvis Prestley’s first film is a Civil War drama.

Robert Ryan plays an aging sheriff responsible for law and order in a frontier cattle town. Virginia Mayo plays his fiancee. As if handling wild cattle drovers isn’t enough, a crooked casino operator from Ryan’s past comes to town. An early scuffle in the casino leaves Ryan with vision problems that interfere with his duties. Jeffrey Hunter who came to town with a cattle drive encounters Ryan, who killed Hunter’s father when Hunter was young. Feelings of animosity soon change as Hunter begins to sense Ryan is telling the truth about his father. What follows is a plot that continues to thicken to the inevitable showdown.