Here are the promos for all of the episodes in season 4 of Once Upon A Time. I do not own any of these promos and all rights go to ABC and everyone else involved in the creation and production of this series. The order of the promos/names of the episodes are as follows:
Episode 1: A Tale of Two Sisters
Episode 2: White Out
Episode 3: Rocky Road
Episode 4: The Apprentice
Episode 5: Breaking Glass
Episode 6: Family Business
Episode 7: The Snow Queen
Episodes 8 and 9: Smash the Mirror, Parts 1 and 2
Episode 10: Fall
Episode 11: Shattered Sight
Episode 12: Heroes and Villains
Episode 13: Darkness on the Edge of Town
Episode 14: Unforgiven
Episode 15: Enter the Dragon
Episode 16: Poor Unfortunate Soul
Episode 17: Best Laid Plans
Episode 18: Heart of Gold
Episode 19: Sympathy for the De Vil
Episode 20: Lily
Episode 21: Mother
Episodes 22 and 23: Operation Mongoose, Parts 1 and 2
![](https://i.ytimg.com/vi/BsWvX32CpDQ/mqdefault.jpg)