Amy Poehler, Michael J. Fox Amy Poehler, Michael J. Fox

NBC has learned its lesson. 

Last season, after a strong fall powered by The Voice and Revolution, NBC not only kept the shows off the air until March 2013, but chose not to launch any midseason series in January, cuing up a huge collapse.

"Essentially the momentum from last fall fell away. This year things are different," NBC Entertainment Chairman Robert Greenblatt said Sunday at the network's Television Critics Association winter previews. "Of course, we've got the Olympics for 18 nights, but I also think we've also gotten smarter about how we've scheduled January and February. We didn't take The Blacklist off the air in January. ... Last Monday's episode ... saw a 60 percent jump in the demo."

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