Camp

NBC has canceled Camp after one season, TVGuide.com has confirmed.

The summer drama, which starred Rachel Griffiths as the owner of a family summer camp, only averaged 3.6 million viewers and a 1.2 rating in the adults ages 18-to-49 demographic.

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Co-star Nikolai Nikolaeff first broke the news on Twitter on Tuesday. "So... it was a great summer and I loved every minute of it. Sorry to all the @NBCCamp fans out there, but no go on #CampSeason2 #upsetting."

Other original network summer series such as Under the Dome and Unforgettable on CBS, as well as ABC's Mistresses, have been renewed.