Murder in the Clouds 1934

Trans-America Air Lines pilot Bob Halsey is a celebrated daredevil who loves stewardess Judy Wagner, but she wants him to rein in his risky stunts, a wish also shared by his boss, Lackey. When federal agent John Brownell urgently asks Lackey to fly Clement Williams from Los Angeles to Washington, D.C. with a cylinder containing a revolutionary new explosive, tension rises. Lackey’s assistant Jason is secretly eavesdropping for spy Taggart, who oversees a web of manipulation.

Taggart’s scheming leads Lackey to choose Bob as pilot and Judy’s brother Tom Wagner as co-pilot, while Taggart’s men provoke a confrontation that knocks Bob out. A different pilot, George Wexley, chats with Tom, fumbling through a ruse to protect his own job by offering to take over. Over the lower Sierras, the Ford Trimotor airliner explodes, turning a routine transport into a deadly mystery. Bob and Lackey hurry to the crash site, where Tom’s cap is found and the pair report that there are no survivors back in Los Angeles.

Desperate for news of her brother, Judy races to the crash site, evading a police roadblock, only to be spotted by Jason, who is traveling with the spies to a nearby house. Under pressure, they improvise and pose as federal agents to confront her. At the house, Judy encounters Wexley, who claims the saboteur arranged for him and Tom to parachute out and plant a bomb, then parachute away with the cylinder—an account that is mostly true, except that Wexley is the saboteur and Tom is dead. Their plan now is to stash the cylinder in Judy’s car and lure her to drive to Mexico; Judy pretends to go along, while secretly signaling Bob’s crew by painting a three-star emblem on the porch roof.

Back in Los Angeles, Bob learns that Jason has slipped away with the three men who knocked him unconscious and discovers the eavesdropping device. He and Lackey fly back to the crash area with Wings (the airline’s mechanic who once admitted fear of flying) as co-pilot. After spotting the three-star emblem, they land and prepare for trouble, while the spies close in on Judy and the cylinder.

Wexley and Taggart depart in Wexley’s armed biplane, taking Judy and the explosive device with them. Wings arrives with the Air Patrol, and a brief gunfight erupts as they move to intervene. In a tense air duel, Taggart is killed and the Air Patrol plane is shot down, but rescue arrives. Wings helps Bob close the gap, forcing Wexley to land; Wings even hurls a rock to pin him down. Judy and the cylinder are recovered, and with the danger behind them, the grateful government thanks them. Yet for Judy and Bob, the only thing left is to plan a wedding and enjoy their hard-won happiness.