A young millionaire gets hiccups whenever he kisses a pretty woman.

Jed Marlowe is a brilliant, scheming, unscrupulous criminal lawyer whose specialty is defending criminal he knows is guilty but gets them off through loop-holes or bribery. Then his daughter, misled by her father’s courtroom performance, but unaware of his back-room tactics, marries the killer her father has just unjustly save from the electric chair. What’s a poor father to do?

A crop of millionaire inmates struggle to get accustomed to prison life, while inmate Nick Burton watches out for everyone's interests on the inside.

George Sanders makes his final appearance as crook-turned-detective Simon Templar, a.k.a. "The Saint," in The Saint in Palm Springs. The gimmick in this one is a set of rare stamps, smuggled from England. Wendy Barrie is the true heir to this treasure, and the Saint is engaged to protect her and the stamps. Our hero meets Barrie in a posh Palm Springs resort, where a gang of homicidal thieves have converged to relieve the girl of her inheritance. Three murders and one kidnapping attempt later, the villains are foiled by the Saint, with the aid of his onetime partner in crime Pearly Gates (Paul Guilfoyle). The Saint in Palm Springs is the sixth in RKO's series of films based on the character created by Leslie Charteris.

Several days after one of his company's dams burst, ruining the life savings of several investors, a shady power company president is found stabbed to death. Ellery Queen gets to the bottom of the mystery.

Roy Rogers takes on crooked wartime profiteers in the musical western Ridin' Down the Canyon. Posing as solid citizens, the crooks spend their evening hours stealing horses from local ranchers, then selling the steeds to the government at exorbitant prices. The head of the bad guys runs a dude ranch where Rogers and his pals (The Sons of the Pioneers) are employed.

Hollywood stuntman falls in love with a big name actress but still wants to pursue his risky career. The women gives him a choice-the stunts or her. He chooses the stunts and still manages to get her.

To get the three needed business men to visit the Stevens mine, Roy stages a ride with the Vacaros and has them as honored guests. Seeing a chance to make a lot of money, gangster Harmon joins the ride and then has his men kidnap the three. Having filmed a fake holdup earlier, he uses the film to convince the Sheriff that Roy and the boys were the Kidnapers.

American Steve Kendall, a freighter's radio officer, discovers seaman Carlson sending an unauthorized message ashore as the ship approaches his war-poised homeland. Carlson is shot in cold blood when he jumps ship and Kendall, implicated in the espionage, swims ashore to avoid arrest. A woman he meets at the dock hides him in her apartment, where he learns Carlson was her brother, and they both work in a sabotage ring. Nedra is a singer at Tio's Cafe, and she approaches Tio for help when both the saboteurs and the secret police try to capture Steve.

Fur theives are looting the traps on the ranch where Roy is foreman and they have murdered one of Roy's friends.

A New York City newspaper is sued for libel after reporting the wrong verdict in a murder trial.

Dennis heads west to work on an important business deal minus the Mexican Spitfire, Carmelita. His hot-tempered spouse decides to surprise him, but ends up as the surprised one when she sees him with another woman. Instead of a second honeymoon, Carmelita begins divorce proceedings

Carmelita Fuentes is a fiery-Latin singer/dancer in Mexico City who has designs on Dennis Lindsay, an American publicity agent, for unclear reasons, while Lindsay's shiftless uncle Matthew Lindsay aids and abets her every step of the way to the marriage altar.

Tim MacGregor, unscrupulous lumber operator, obtains by bribery a contract to cut a vast quantity of timber from land owned by Kay Handley, rich débutante. When Dick O'Hara, forestry inspector, demands a postponement, MacGrgeor refuses and sends his henchman, Jean Collet, to obtain the services of the famous "bull-of-the-woods" Andy Jensen and his partner "Lucky." Kay arrives and gives her permission to cut the timber, defying Dick. Dick, with his two assistants, Withers and "Tex," begins a survey of the timber stand. When Dick and Tex finally reveal MacGrgeor as a crook, Collet is sent to kill "Tex" and obtain the reports. A fight ensues and "Lucky" is killed by one of Collet's flying knives. Kay then admits that Dick is right and helps him trap Collet. Dick and Andy force a confession from Collet and MacGregor is exposed.

A gang of mobsters try to take over the various moonshine operations in the hills of West Virginia.

Two American leave a ship where they had stowed away, in a Middle Eastern port and wind up in the fighting in a brutal civil war

Newlyweds Dennis and Carmelita have several obstacles to deal with in their new marriage: Carmelita's fiery Latin temper, a meddling aunt and a conniving ex-fiancee who's determined to break up their marriage.