Only the Valiant also known as Fort Invincible is a 1951 western film produced by William Cagney (younger brother of James Cagney), directed by Gordon Douglas and starring Gregory Peck and Barbara Payton. The screenplay was written by Edmund H. North and Harry Brown, based on the 1943 novel of the same name by Charles Marquis Warren.
Lawrence Tierney (“Reservoir Dogs”) plays an unreformed, hardened criminal who has just been released from prison. While working at his brother’s gas station, he becomes very interested in the armored car that makes regular stops at the bank across the street.
The Great Flamarion is an arrogant, friendless, sideshow marksman who displays his trick gunshot act in the vaudeville circuit. He falls in love with the magicians assistant. She tries to get him to kill her husband.
Albert Frédéric, earlier in life, caused a murder and made it look like an accident for financial gain.