Jul 8, 2014 3:19 PM EDT
Elizabeth Mitchell is returning to TV. The Revolution and Lost alum has been cast on Once Upon a Time for Season 4, TVGuide.com has confirmed. She'll play a role in the show's Frozen-inspired story line and may… Read more
Locke devises a new strategy; Jack's group searches for Desmond.
When asked to perform a difficult task, Jack must decide whether or not to trust Locke.
Hurley agonizes over what the group's next move should be; Locke is curious about the new arrival in his camp.
Sun and Jin continue to seach for each other; Locke confronts his enemy.
Once Upon a Time, Doctor Who and more