Hook and Emma must defeat Hades in order to return to Storybrooke with Snow, David, Regina, Robin, Henry, and Gold. A surprise visit from Hook's departed brother Liam just might provide the lead th...
Hades threatens to condemn Hook to the River of Lost Souls after Hook refuses to choose which three of his friends will have to remain in the Underworld. Meanwhile, Gold is eager to help Emma, Snow...
An escapee from Hades' prison informs the heroes that Hook is being held captive, but to rescue Hook they must face a terrifying beast that guards the prison. Mary Margaret searches for an old chil...
Emma, Regina, Mary Margaret, David, Robin, Henry and Gold arrive in the underworld, on a mission to rescue Hook. Meanwhile, in an Enchanted Forest flashback, a familiar face from the Evil Queen's p...
Bonus "Birth" episode with special audio commentary from Cast Member Colin O'Donohue, Executive Producer/Writer David H. Goodman and Producer/Writer Jerome Schwartz. Tensions in Camelot come to a h...
The dark siege of Storybrooke is underway as all of the resurrected Dark Ones target a living soul for sacrifice so that they can return to the realm of the living. With doom imminent, Gold advises...
In a Camelot flashback, Hook becomes a Dark One and his lust for revenge against Rumplestiltskin is reignited. When Emma and Hook disagree about their best course of action, the final pieces of the...
Tensions in Camelot come to a head when Merlin, now under Arthur's control, delivers an ultimatum to Emma: hand over the Dark One dagger and the Promethean spark or he will kill her entire family. ...
Zelena and Arthur journey to DunBroch on a mission to retrieve an enchanted relic that will provide the advantage they need to vanquish Emma and our heroes. Their path will cross with Merida's, who...
In Camelot, Merlin spearheads a mission to reunite the dagger with Excalibur so he can use the weapon to save Emma from the darkness threatening her soul. With Zelena in tow, Hook, Mary Margaret, D...
In a Camelot flashback, a chance encounter with Merlin, David, Hook and Belle gives Merida new hope in her quest to save her brothers from the usurping clans of DunBroch. Unwilling to leave anythin...
In Camelot, as Mary Margaret and David attempt to retrieve the Dark One dagger, Emma uses a dreamcatcher to look into the past to see how Merlin was transformed into a tree. Together, Emma and Regi...
Hook brings the ailing David with him to find the sextant that might help them decipher a map out of Neverland; Killian Jones and his brother sail off to find an a plant in an uncharted land.