Stephen Amell is the first actor cast in a CW fall pilot, signing on to play Oliver Queen, alias Green Arrow, in the superhero drama Arrow. It's one of the "highest-profile lead roles this pilot season, a potential star-making turn," notes Deadline. The 30-year-old actor is familiar to fans of The Vampire Diaries, where he recurred as 'Brady,' a werewolf.

Percy (Xander Berkeley) orchestrated his escape on Nikita, but Melinda Clarke teases that her character, Amanda, has "all kinds of contingency plans that'll be shocking for the audience. She's been working with somebody familiar for a long time. All those chess moves will be revealed in a few weeks," the actress tells TVG.

Doris Roberts (Marie on Everybody Loves Raymond) has joined the cast of Tyler Perry's next film, Madea's Witness Protection, reports THR. It's the seventh movie to feature Perry's 'Madea' character. Catch his two comedy series, House of Payne and Meet the Browns, weeknights at 5pm on WBNX.

Misha Collins (Castiel) and Jim Beaver (Bobby) will return to Supernatural "in one form or another" later this season, says exec producer Sera Gamble. And now, TVLine reveals that longtime nemesis demon "Meg Masters" (Rachel Miner) is also heading back for a run-in with the Winchester boys.

Tyra Banks is already looking ahead to Fall 2012, launching a casting call for Cycle 19 of America's Next Top Model. Click here for all the details—and if you're eligible, the deadline for DVD or VHS entries is March 13.