DC · March, 1977
Reprints from Adventure Comics #254 and Doom Patrol (1st Series) #88
Challengers of the Unknown: To Doomsday and Beyond!; Green Arrow: The Green Arrow’s Last Stand; Doom Patrol: The Incredible Origin of the Chief, Part 1
Writers: Steve Skeates, Dick Wood, Arnold Drake
Artists: James Sherman, Jack Kirby, Bruno Premiani