who created it?
Created by "Lost" and writers Edward Kitsis and Adam Horowitz
Once Upon a Time (TV series)
"Once Upon a Time" was created by "Lost" and "" writers Edward Kitsis and Adam Horowitz. 
who plays gram in once upon a time UNANSWERABLE what is once upon a time? It is an American fantasy adventure drama television series
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Once Upon a Time (TV series) [SEP] Introduction
"Once Upon a Time" was created by "Lost" and "" writers Edward Kitsis and Adam Horowitz. The core themes of the show are hope and optimism. Horowitz told "The Hollywood Reporter" that they had a conscious purpose to "do a show that had optimism at its heart", as they "felt like there was so much darkness in the world". Kitsis said: "We are guys who like to see the world as half-full, not half-empty", and it's about "seeing that among all the trials and tribulations of life, you can persevere and find light among the darkness"; "it's that ability to think your life will get better".