The BEST episodes of The Castaways

Every episode of The Castaways ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of The Castaways!

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.

Last Updated: 2/23/2025Network: Paramount+Status: Continuing

7.13

97 votes

#1 - Episode 4

Season 1 - Episode 4 - Aired 12/26/2023

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.

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7.13

116 votes

#2 - Episode 3

Season 1 - Episode 3 - Aired 12/26/2023

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.

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7.13

109 votes

#3 - Episode 2

Season 1 - Episode 2 - Aired 12/26/2023

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.

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7.11

101 votes

#4 - Episode 5

Season 1 - Episode 5 - Aired 12/26/2023

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.

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6.93

122 votes

#5 - Episode 1

Season 1 - Episode 1 - Aired 12/26/2023

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.

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