Credits

• Pencils: Bob Brown
• Inks: Bob Brown
• Letters: Ira Schnapp

Storyline

The Doom Patrol answers a call for help from the Challengers, who are badly injured. In flashback, we learn how they were attacked by the Challenger-Haters.

Credits

• Script: Arnold Drake
• Pencils: Bob Brown
• Inks: Bob Brown
• Letters: Stan Starkman

Credits

• Script: Henry Boltinoff
• Pencils: Henry Boltinoff
• Inks: Henry Boltinoff
• Letters: Henry Boltinoff

Credits

• Script: Jack Schiff
• Pencils: Sheldon Moldoff
• Inks: Sheldon Moldoff
• Letters: Ira Schnapp

Credits

• Script: Murray Boltinoff

Storyline

The Chief needs Robotman to retrieve a sample of Multi-Man's stingray venom in order to develop an antidote to save the Challengers. Then the heroes join forces to battle the villains.

Credits

• Script: Arnold Drake
• Pencils: Bob Brown
• Inks: Bob Brown
• Letters: Stan Starkman

Storyline

Continuing the flashback, Prof saves the Challengers from the Challenger-Haters trap, but the team decides to pretend to be dead in order to lure out their foes. Unfortunately they fall victim to another attack from their enemies, and call the Doom Patrol for help.

Credits

• Script: Arnold Drake
• Pencils: Bob Brown
• Inks: Bob Brown
• Letters: Stan Starkman