Many guest and returning stars are booked to be on Once Upon A Time – you know what that means? More awesome and talented people invading our television on Sunday nights.

To see the line-up of guest and returning stars (and some additional information on David and Mary Margaret’s disastrous relationship), keep reading.

‘Once Upon a Time’ bosses talk guest stars, ‘Alice in Wonderland’ episode and David and Mary Margaret’s epic love

In a new interview, Once Upon a Time creators Adam Horowitz and Edward Kitsis discuss the various guest stars we’ll see this season, when Belle will return, what we can expect from the upcoming Alice in Wonderland episode, and just what’s up with David and Mary Margaret’s ailing romance. Beware of spoilers.

Read more here – http://www.hypable.com/2012/02/23/once-upon-a-time-bosses-talk-guest-stars-alice-in-wonderland-episode-and-david-and-mary-margarets-epic-love-story/