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.

Wonder Woman convinces her mother, the Queen of the Amazons, that she must once again go into the outside world to help protect the free world from its enemies as well as the secret of Paradise Island and its ancient culture.

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

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

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

Wonder Woman goes undercover posing as a bank robber to capture the world's most notorious thief.

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 must use all her power to stop a terrorist group from kidnapping Steve and other Government officials.

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

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.

Wonder Woman is called upon to battle a new and more terrifying Nazi menace when she and Steve Trevor are assigned to investigate a reunion of expatriate Nazis on a Small tropical island.

I.A.D.C's Operation Sea Harvest is being compromised by Ray Manta and his I.C.O.P.E. organization. Diana is especially worried since both parties are operating around the Bermuda Triangle, dangerously close to Paradise Island.

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

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

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

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

If Wonder Woman and Andros don't find a way to defeat the alien Skrill in 48 hours, Earth will be decontaminated by higher forces from outer space who use insanity-inducing procedures to force their targets out of hiding.

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