When Wonder Woman's alter-ego, Diana Prince, enters a suspicious beauty contest to uncover the truth behind the sabotage of radar scanning equipment, she and Steve discover that there is something much more insidious underway that threatens the security of the United States.

An espionage tale involving the Nazis stealing the prototype for America's first jet, the XPJ-1. For Wonder Woman it escalates into something far more horrible when her sister, Drusilla on a mission for Paradise Island's Queen, is kidnapped while in America.

Alien life-forms shaped like small pyramids come to earth and imprison the minds of humans who touch them, taking over a small town. Meanwhile, Diana isn't as careful as she should be.

Humans who have been 'possessed' by the pyramid aliens search for an alien criminal who has the power to shape-shift into anyone, even Wonder Woman.

The Nazis place an exact double of a counterfeiting scheme that will result in the collapse of the American economy.

Wonder Woman goes to Texas where she is confronted by a dangerous ring of pistol-packing rustlers.

Searching for the leader of a foreign spy ring, Wonder Woman goes to a Washington amusement park where she encounters a disfigured veteran who lives under the roller coaster and 'haunts' the park as its 'phantom'.

Steve Trevor battles for his life and his career when he's accused of espionage and treason in relation to a series of military missions that have gone awry due to acts of sabotage. Investigating the situation and determined to clear the man she loves, Wonder Woman learns that Trevor is being framed by a Nazi spy ring.

Perhaps the most discussed and favorite episode of WW fans during the show's run, Wonder Woman faces her deadliest test when an evil female Nazi operative comes to America to capture Wonder Woman and learn the secret of her amazing powers, then brainwash her into using her powers to help Hitler's quest during World War 2. Fausta disguises herself as Wonder Woman during a Bond selling rally, and with a little help from her fellow Nazi agents (not to mention a trick stage and a cloth soaked with chloroform), bags her prey and takes the real Wonder Woman to Germany. Can Steve Trevor save the day? Stay tuned!

Wonder Woman joins forces with a friendly alien from outer space to prevent the destruction of the world.

A scientist who has traveled back in time from the year 2155, thinks she can become a billionaire by using her "inside" information.

Wonder Woman uncovers a plot to steal millions of dollars in jewels from wealthy party-goers by impersonating her and her colleagues.

A hoax has everyone, including Wonder Woman, believing that Earth is being threatened by hostile aliens.

Diana is captured on her way to a missile test site and kept captive in a ghost town.

A scientist uses her strange power to control insects to prevent the manufacture and distribution of a deadly pesticide.

Wonder Woman goes up against a super-man who is as strong as she is, and a criminal genius who has special powers.

Diana's god-daughter, a teenage skateboard whiz, is used by a mobster for extortion and blackmail purposes.

Diana must find a stolen laser crystal that has been hidden somewhere at a science-fiction convention, before the bad-guys do.

Going undercover to stop extortionists in the record industry gives Diana (and Lynda Carter) a chance to show off her vocal abilities.

Wonder Woman realizes that the fate of the world rests on her ability to prove the worth of mankind by saving an alien from outer space.

Wonder Woman goes south of the border to recover a top secret formula stolen by the Nazis.

It's the Christmas season and Wonder Woman finds out that some toys can be very harmful.

Wonder Woman has her hands full when an Irish mercenary named Fallon steals an American-developed device that can control or eliminate earthquakes. To make matters worse, Fallon is also a carrier of the Bubonic Plague and, as such, threatens America on two levels.

Wonder Woman helps a leprechaun recover his stolen gold.

A plan to steal priceless historical documents centers around a woman who 'attracts disaster'.