Appearing in "Introduction: The Great Minds Summit!"
Featured Characters:
- Knights of Justice (First Appearance)
- The Blitz (First Appearance)
- The Beacon
- The Badge
- Ultiman
- Venus (First Appearance)
- Thunder Girl
- Knight Watchman
- Dr. Stellar (First Appearance) (Joins Team)
Supporting Characters:
Villains:
- None
Other Characters:
- Franklin D. Roosevelt (Mentioned)
Locations:
Items:
Vehicles:
- None
Synopsis for "Introduction: The Great Minds Summit!"
The Knights of Justice had inducted Dr. Stellar into their team and told him about how they had formed in the first place
Appearing in "The Blitz"
Featured Characters:
- The Blitz
Supporting Characters:
- Hank Fort
Villains:
- Nazi saboteurs
- Unnamed general
Other Characters:
Locations:
- Los Angeles (Mentioned)
- Smithsonian (Mentioned)
Items:
Vehicles:
- Superchief
Synopsis for "The Blitz"
The Blitz recalled the time he was invited as reporter Mack Snelling by the famous engineer Hank Fort to cover the Great Minds Summit and were traveling from L.A. on the Superchief, the fastest train in the world. Suddenly, they heard an explosion that caused a landslide and as the Blitz, Mack stopped the rocks from hitting the train. The Blitz learned that Nazi saboteurs had caused the explosion and beat them up before trapping them in a prison he made out of rocks. The Nazi general revealed his plans to send agents into the Smithsonian during the Great Minds Summit.
Appearing in "The Beacon"
Featured Characters:
- The Beacon
Supporting Characters:
- La Paloma captain
Villains:
- Nazi sympathizers
Other Characters:
- Tom Ettleson
- The Badge
Locations:
Items:
Vehicles:
- La Paloma
Synopsis for "The Beacon"
Scott Martin was on a ferry called La Paloma to Ellis Island, when he read a newspaper article about the summit. Scott learned that there was a death ray being shot by the statue of liberty and he changed into the Beacon and saved the passengers of another boat after it was hit by the death ray. Then, the death ray hit La Paloma, but the Beacon patched up the damage temporarily, before locating Nazi sympathizers who were operating the death ray from the Statue of Liberty's torch. After saving La Paloma, the Beacon met the famous inventor Tom Ettleson. Then, the Beacon followed the inventor to the Smithsonian.
Appearing in "The Badge"
Featured Characters:
- The Badge
Supporting Characters:
- Doctor Reinstein
Villains:
- Nazis
- Heinrich
Other Characters:
- Unnamed police officer
Locations:
- Empire City
- Devil's Corner
- Washington, D.C. (Mentioned only)
Items:
Vehicles:
Synopsis for "The Badge"
In the slums of Devil's Corners in Empire City, Roger Ryan was approached by a man who passed out from illness. After the man was taken away in an ambulance, Roger noticed that one of the paramedics spoke German and that the man was Doctor Reinstein. He quickly changed into the Badge and borrowed a police motorcycle to chase the ambulance. The Badge caught up to the ambulance and caused it to crash, before saving Reinstein and recovering his briefcase. Afterwards, the Badge agreed to accompany Reinstein to the summit.
Appearing in "Thunder Girl"
Featured Characters:
- Thunder Girl
Supporting Characters:
- Professor Eureka
- Dr. Igorski
Villains:
- Nazis
Other Characters:
Locations:
- Boulder Dam
- Washington, D.C. (Mentioned only)
- Tokyo (Mentioned only)
Items:
Vehicles:
- Gyro-Copter
- Nazi zeppelin
Synopsis for "Thunder Girl"
Molly Wilson was riding Professor Eureka's Gyro-Copter with him and his partner Dr. Igorski, when they came upon Boulder Dam and a Nazi zeppelin. When the Nazis opened fire on them, Molly transformed into Thunder Girl and helped the Gyro-Copter escape, before using her hairpin to pop the Nazis' balloon. Then, she went to catch up with the Gyro-Copter.
Appearing in "Knight Watchman"
Featured Characters:
Supporting Characters:
- Dr. Igor Eisner
Villains:
- Nazis
Other Characters:
Locations:
- Midway City
- Great Lakes
Items:
Vehicles:
Synopsis for "Knight Watchman"
Knight Watchman and Kid Galahad had finished their patrol of Midway City and returned home, before Knight Watchman left his sidekick behind after learning that Nazis had broken into the lab of Dr. Igor Eisner. When Knight Watchman arrived, he defeated two Nazis and was told that Dr. Eisner was being taken to Germany. Then, the vigilante found a jet pack and used it to fly to the Great Lakes, where he saw a U-boat. He used one of Dr. Eisner's inventions to blow up the U-boat, before rescuing the scientist from a smaller boat. Then, Knight Watchman agreed to accompany the scientist to the summit.
Appearing in "Venus"
Featured Characters:
- Venus
Supporting Characters:
- Madame Furie
Villains:
- The Temptress
Locations:
- Philadelphia
- Liberty Bell
- Washington, D.C. (Mentioned)
Items:
Vehicles:
Synopsis for "Venus"
In Philadelphia, Venus was accompanying the French scientist Madame Furie, while a Nazi spy known as the Temptress confronted the two at the Liberty Bell and knocked them both unconscious with a gun. Later, Venus was tied up to the Liberty Bell, while Madame Furie was taken prisoner. Venus escaped and while chasing down the Nazi spy, the former summoned a flying horse that stopped the latter's car. Then, Venus recovered Madame Furie and rode the flying horse with her to Washington, D.C.
Appearing in "Ultiman"
Featured Characters:
- Ultiman
Supporting Characters:
- Winston Churchill
Villains:
- Dr. Henry Hyde
Other Characters:
- None
Locations:
- Washington, D.C.
Items:
Vehicles:
Synopsis for "Ultiman"
Ultiman, who was already in Washington, D.C. was acting as a bodyguard for Winston Churchill, who visited the Washington Monument, but was trapped inside after being launched into the sky. Ultiman found a conspirator in a nearby building and confronted him, before learning that he planned to launch the monument into the White House to make the Allies leaderless. He flew and caught the Washington Monument, before placing on the ground and saving Churchill.
Appearing in "Finale"
Featured Characters:
- Knights of Justice
- The Blitz (Joins Team)
- The Beacon (Joins Team)
- The Badge (Joins Team)
- Ultiman (Joins Team)
- Venus (Joins Team)
- Thunder Girl (Joins Team)
- Knight Watchman (Joins Team)
Supporting Characters:
- Franklin D. Roosevelt
- Winston Churchill
Villains:
- Dr. Henry Hyde (Death)
Other Characters:
- Professor Eureka
- Doctor Reinstein
- Dr. Igor Eisner
Locations:
- Smithsonian
Items:
- Animater Ray
Vehicles:
- None
Synopsis for "Finale"
The seven heroes all finally convened at the Smithsonian and became acquainted with each other. Then, they met President Roosevelt, but were threatened by the conspirator who attempted to kill both Roosevelt and Churchill earlier; Dr. Henry Hyde. Hyde explained that he allied with the Nazis after feeling unnoticed by the Allies and apparently not being invited. He used his Animater Ray to bring the museum's exhibits to life, before it overloaded and exploded, killing him. Professor Eureka checked his invitation and learned that he, in fact, had both his own and that of Dr. Hyde's. Afterwards, Roosevelt dubbed the seven heroes, the "Knights of Justice."