Title: One Hour to Doomsday!
Featuring: Justice League of America
Synopsis: The League chases the Lord of Time into the future, but when they try to return, they find themselves unable to go anywhere earlier than 2062.
Character Appearances: Aquaman; The Flash [Barry Allen]; Green Lantern [Hal Jordan]; Snapper Carr; Batman; Green Arrow [Oliver Queen]; Martian Manhunter; Superman; Wonder Woman; Abnegezar (villain); Rath (villain); Ghast (villain); the Lord of Time (villain)
Credits: Gardner Fox (Script), Mike Sekowsky (Pencils), Bernard Sachs (Inks), ? (Colors), ? (Letters).