Once Upon a Time Spoiler: Is Mulan Really Scared of Emma’s Gun? (VIDEO) Share Tweet Remind Me To Watch Reward Me October 12, 2012 at 09:24AM EDT by Molly Friedman Related: Once Upon a Time, Sneak Peeks, Mary Margaret Blanchard, Season 2, Season 2 Episode 4, Sleeping Beauty Credit: YouTube Once Upon a Time Season 2, Episode 3 sneak peek. Airing October 15. Want more OUAT news? Like us on Facebook and Follow us on Twitter.