The CW shakes up its fall lineup

In the most dramatic shake-up of any network schedule this week, the CW will add new shows every night next season except for Friday. Nearly every returning show on the network got bounced around. The key moves, announced Thursday, involve shifting "America's Next Top Model" from Wednesdays to Fridays and "Supernatural" from Fridays to Wednesdays. "The Secret Circle" and "Ringer" were officially canceled.

The CW will also start its new season in October, several weeks after the other broadcast networks have launched their new series.

Here's the lineup:

MONDAY: "90210" (8 p.m.); "Gossip Girl" (9), which will end in January, to be replaced by "The Carrie Diaries," the "Sex and the City" prequel with AnnaSophia Robb as the young Carrie Bradshaw.

TUESDAY: "Hart of Dixie" (8); "Emily Owens, M.D." (9), with Mamie Gummer as an intern at a Denver hospital that resembles high school.

WEDNESDAY: "Arrow" (8), based on the DC Comics series, about a millionaire playboy who's been reformed from his wicked ways after being marooned on an island, and now is a Batman-like vigilante -- specifically, the Green Arrow (played by Stephen Amell) -- trying to save his hometown; "Supernatural" (9).

THURSDAY: "The Vampire Diaries" (8); "Beauty and the Beast," about a beautiful detective, Catherine ("Smallville's" Kristin Kreuk) and the "beast" -- Vincent (Jay Ryan) -- a handsome doctor who actually turns into one when he gets mad.

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FRIDAY: "America's Next Top Model" (8); "Nikita" (9).