Season 1 Episode 16 episode 16

'Once Upon a Time' Episode 16 "Heart of Darkness" Promo

'Once Upon a Time' Episode 16 "Heart of Darkness" Promo

Another amazing episode tonight! ABC has released the promo for next week's Once Upon a Time, "Heart of Darkness". What can turn someone white as snow, or dark as night? Go--->Discus--->Now!!