Last episode
Episode 5
s01e05 · 2023-12-26 · 12:00
What it is
The Castaways follow sisters Lori and Erin as they embark on the holiday of a lifetime in Fiji. However, after a huge fight Erin never boards the island-hopping flight to their resort – and the plane, with Lori on board, never arrives at its destination.Months later, with no wreckage or survivors having been found, Lori's credit card is suddenly used in a corner shop in a remote village in Fiji, and on CCTV Erin recognises the plane's pilot. She sets out on a journey to find him and discover the mystery of what happened to her sister.
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Episode guide
5 this season · 5 totals01e01 Episode 1 2023-12-26 12:00
Episode 1
After a fight the night before, Erin fails to show up for the flight leaving Lori to travel to the island alone. Meanwhile, in the present day, Erin's refusal to accept the truth of her sister's death leads her to a startling new clue.
s01e02 Episode 2 2023-12-26 12:00
Episode 2
Having crash-landed on a desert island, Lori and the other passengers fight to stay alive as peril lurks at every corner. As her search for the pilot leads her back to Fiji, Erin forms an unlikely allegiance with his daughter.
s01e03 Episode 3 2023-12-26 12:00
Episode 3
With all hope seemingly lost, Lori turns to increasingly desperate measures to survive. Erin's discoveries reveal a far more complicated mystery that only leads her further from the truth.
s01e04 Episode 4 2023-12-26 12:00
Episode 4
When both sisters uncover startling secrets about one of the survivors, they are dragged further into danger. A race against time begins in order to save innocent lives on the island.
s01e05 Episode 5 2023-12-26 12:00
Episode 5
As Erin gets closer to the truth of her sister's fate, a final showdown awaits her on the island. Some secrets are worth killing for and not everyone will escape the island alive.