Shaun Smyth

As Diggle, Felicity and Roy start to fear the worst after Oliver's disappearance, Merlyn pays them a surprise visit. Meanwhile, Ray experiments with part of his new suit and Laurel takes on the role of the Black Canary.

In 2036, Peter, Astrid, Walter, and Peter's daughter Etta search for Olivia, who holds the key to defeating the occupying Observers.

The team battles the Observers.

Alice's family admits her to an asylum after her Wonderland stories, but the knave of hearts and the rabbit bring her back to the mystical place to find her one true love.

A devastating event leads to a strategy change before a key team member makes a pivotal and shocking move.

To find a mineral necessary for their plans, the team travel into the wilds of Pennsylvania and discover an encampment of people documenting human history since the invasion.