
"By the time it ended, Justice League/Justice League Unlimited had accomplished a task some of us had been anticipating for thirty years: it submitted itself to The Challenge of the Superfriends, and it won. For decades that hammy old show had been a rebuke to those who dreamed of making an epic adventure series on a TV budget. It had tried to squeeze evil villains and earnest heroes into twenty-minute stories; it wound up looking like a bunch of circus clowns piling into a Volkswagen. By bringing back Luthor and Grodd and their legion of insidious incompetents, Timm and his collaborators could apply what they had learned and show how such a serial could be done. That is not the greatest reason for calling Justice League a landmark, but it will stand for many of the other reasons: it did Superfriends right. Any producers who do not study and learn from this series will unnecessarily risk resurrecting Superfriends after Timm and company had finally buried it."