'Voice' among series in entirety on NBC.com

NBC is looking to its website to give viewers a chance to catch up on the network’s primetime programming.

Episodes of the entire first season of “The Voice” has been posted on NBC.com just weeks ahead of its second-season premiere. Other unscripted series “The Biggest Loser” and “The Sing-off” will get the same treatment.

In addition, Peacock is posting all season-to-date episodes of current series including “Parenthood,” “Grimm,” “Whitney” and “Up All Night.”

Broadcasters typically only post online the five episodes of a series that most recently aired, though there are looser limits for unscripted series. Putting entire seasons online gives a viewer an opportunity to start from the beginning, increasing the possibility that they may continue to tune in on air.

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