In 40 episodes, Captain Midnight, of the Secret Squadron, flew around the globe in his personal jet the Silver Dart. He fought various criminals and spies with his comical sidekick Ichabod Mudd aided by a scientist, Dr. Aristotle Jones.
Genre: Sci-Fi
Cast:Richard Webb , Sid Melton , Olan Soule , Henry Rowland , Harry Lauter , Don C. Harvey , Baynes Barron , Mel Welles , Harold Dyrenforth , Tom Nolan , George Eldredge , David Colmans , Leonard Bremen , William Fawcett , Peter Brocco , Zon Murray , Bobker Ben Ali , Greta Granstedt
It's suspected that some foreign power is after a inventors new gadget. The inventors wife is having a fortune teller do a séance. Captain Midnight and Ikky investigate the Swami's phony fortune telling scheme. Captain Midnight suspects it's a plan to steel the inventor's new invention.
Mr. Hobson, an American security specialist, reports that an enemy radio transmitter in Mexico has broken down. Since his men have broken the enemy's code, they want the transmitter repaired as soon as possible so they can continue to monitor the broadcasts. Captain Midnight and Icky volunteer to travel to the remote mountain area where the transmitter is located posing as fix-it men in hopes of being hired to repair the broken equipment - and do some poking around in the enemy's base on the side.
Noted scientist Dr. J. P. Hartley has been kidnapped by foreign agents. Captain Midnight, Ikky, and Tut determine he'd been working with extreme cold to make a metal that could withstand practically anything. An ice sheet in the desert tips the guys off to the doctor's location. As Captain Midnight tries to revive the frozen scientist in the spies' icy lair, the military drops an atomic bomb nearby at the government's atomic testing grounds.
The "Doctors" have a secret nuclear laboratory in a sanitarium. Captain Midnight, Ikky and Dr. Jones try to sneak in.
Captain Midnight and Ikky get involved with a sunken jewel mystery. A woman and her son tell Captain Midnight about her husband who went down with the ship he was on. The woman believes his small chest of jewels are still on the sunken ship somewhere. Now Captain Midnight is on a underwater adventure in search of this sunken treasure.
A wanted criminal surrenders to Midnight but it's a ruse to gain access to our hero's file cabinet. When that fails, Dr. "Tut" Jones is kidnapped.
When Captain Midnight is informed that a friend who is in Arizona looking for a mineral named "Thorium" and was shot needs help, he and Ikky fly in their Silver Dart jet plane to help him.
Captain Midnight and Ikky are checking out a tunnel in a volcano. Some unsavory crooks have something to hide and plan on causing a cave-in to trap them in. Unfortunately for them their plan fails and Captain Midnight and crew escape. Now Captain Midnight plans on checking the volcano closer to the lava using a "fire-suit" invented by Tut. But will he survive when one of the crooks also puts on a "fire-suit".
Jerry, the gardener of Captain Midnight's Fortress, asks the help of Captain Midnight and Ikky, to find his father, who has been missing for years. Recent found evidence that has turned up brings speculation that he may be on a island in the Pacific.
The daughter of a distinguished businessman, asks for the help of Captain Midnight. After hearing the girls story, that is cut short by her mother, Captain Midnight and Ikky decide to visit the girl and her mother. Captain Midnight decides to help the family after hearing the whole story. Captain Midnight is now on a mission to bring home the businessman and millions of dollars that he is protecting from some desperate crooks.
A kidnapped diamond cutter is replaced by a lookalike thief. The diamond cutter's son seeks out help from Captain Midnight.
Captain Midnight volunteers to be the first human to test ride a rocket rail car after the only test dummy is damaged during the first test run. Sabotage is suspected.