Once Upon A Time Season 4
Once Upon A Time Season 4 episode 8 will be a two-hour special Facebook/OnceUponATime

Once Upon A Time Season 4 returns with a special two-hour episode today, 16th November at 8pm on ABC.

The eighth episode is titled Smash The Mirror, where Emma will struggle to control her powers and the Snow Queen will try to poison Elsa's mind against Anna.

Click here to watch the episode live stream online.

The official synopsis reads:

Once Upon A Time Season 4
The Snow Queen will turn Elsa and Anna against each other in the upcoming episode ABC/Facebook

In the last episode, Emma runs for the woods when her power gets out of control and she hurts David, who was trying to calm her down. Ingrid plants the seeds of poison in Emma's mind against her family and urges her to follow her devious plan.