Once Upon a Time First Look Video: Will Mary Margaret Come for Her Prince? 

In this exclusive clip from the next episode of ABC’s Once Upon a Time, we learn that David — Prince Charming’s alter ego — has left the woman claiming to be his wife, in part because he feels such a strong, strange connection to Mary.
Keywords: once upon a time, david nolan, mary margaret, 1x06, the shepherd, sneak peek, spoilers