Adam Horowitz, Once Upon a Time co-creator, revealed the title of the show’s season one finale in a Tweet yesterday:
http://twitter.com/#!/AdamHorowitzLA/status/182252164754849794
“A Land Without Magic” will air May 13, 2012 on ABC.
Theorize about this in a dedicated area of our forums, and you can also post spoilers in the appropriate sub-forum.