S2, E16: Cora's desire to rid herself of Rumplestiltskin in order to take his place as The Dark One takes one step closer to becoming reality as she and Regina try to overpower a dying Mr Gold, and Mary Margaret is once again tempted by magic.

S2, E16: Cora's desire to rid herself of Rumplestiltskin in order to take his place as The Dark One takes one step closer to becoming reality as she and Regina try to overpower a dying Mr Gold, and Mary Margaret is once again tempted by magic.