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The Third Day

Latest episode

S1 E6 · Last Day - The Dark

About The Third Day

The Third Day is a mystery and sci-fi & fantasy TV series that premiered on HBO on September 14, 2020. It has 1 season and 6 episodes so far and has ended. The latest episode, Season 1 Episode 6 "Last Day - The Dark", aired on October 19, 2020.

A unique story told over two distinct halves, "Summer" follows Sam, a man drawn to a mysterious island off the British coast where he encounters a group of islanders set on preserving their traditions at any cost. "Winter" follows Helen, a strong-willed outsider who comes to the island seeking answers, but whose arrival precipitates a fractious battle to decide its fate.

  • Mystery
  • Sci-Fi & Fantasy
  • Drama

Last updated

Episodes

6 episodes · 1 season

Miniseries

2020 · 6 episodes · Last episode: 6 years ago

The Third Day Miniseries release dates →
  1. The Third Day S1 E6 still E6

    6. Last Day - The Dark

    Finale

    Helen protects her family as tensions come to a dramatic conclusion.

  2. The Third Day S1 E5 still E5

    5. Tuesday - The Daughter

    As the islanders prepare for a fateful birth, Helen reveals her true intentions in coming to Osea and, after joining a search party, is pressed on her past. A peculiar girl befriends Ellie and offers to take her to a mysterious place closed off to outsiders.

  3. The Third Day S1 E4 still E4

    4. Monday - The Mother

    Winter. Helen surprises her two daughters, Tallulah and Ellie, with a trip to Osea Island for Ellie's birthday. After finding that the cottage she booked is suspiciously no longer available, Helen scours the island for a place to stay, but finds resistance at every turn.

  4. The Third Day S1 E3 still E3

    3. Sunday - The Ghost

    Sam is shocked to learn the truth about his connection to Osea and the islanders’ intentions for his future. Later, in a fight for his life, Sam tries desperately to escape their clutches and make it back to the mainland in one piece.

  5. The Third Day S1 E2 still E2

    2. Saturday - The Son

    Plagued by a disturbing dream, Sam awakes to find himself in a compromising situation and, having missed the morning crossing to return to the mainland, spends the day trying to learn more about the islanders’ beliefs. After a series of confusing and terrifying events leaves him shaken, Sam quickly plots a way off Osea with Jess, but is convinced to stay put as the islanders prepare for a dry run of their big event.

  6. The Third Day S1 E1 still E1

    1. Friday - The Father

    After Sam, a London family man in crisis, rescues a troubled young girl in the woods, he brings her home to the ominous Osea Island, where inhabitants are preparing for a curious annual festival involving the island's history. As he meets Osea's secretive locals, Sam grows increasingly desperate to return to the mainland to make an important call - but the island proves difficult to escape.

Cast & crew

Created by Dennis Kelly and Felix Barrett

  • Jessie Ross

    Epona

  • Richard Bremmer

    Richard Bremmer

    The Father

  • Tai Golding

  • Tabitha Byron

    Tabitha Byron

    Dig Girl

  • Mani Lad

  • Stanley Auckland

    Boy with Glasses

  • Lauren Byrne

    Mya

  • Sonera Angel

    Sonera Angel

    Wallpapering Young Woman

  • Nico Parker

    Nico Parker

    Ellie

  • Charlotte Gairdner-Mihell

    Talulah

  • Paul Kaye

    Paul Kaye

    Cowboy

  • George Potts

    George Potts

    Alan

  • Anna Calder-Marshall

    Anna Calder-Marshall

    Margaret

  • Hilton McRae

    Hilton McRae

    Janny

  • Naomie Harris

    Naomie Harris

    Helen

  • Joe Blakemore

    Joe Blakemore

    The Smiling Boy

The Third Day FAQ

Will there be new episodes of The Third Day?

The Third Day has ended, so no new episodes are scheduled. The final episode aired on October 19, 2020.

When did the latest episode of The Third Day come out?

The most recent episode of The Third Day, Season 1 Episode 6 "Last Day - The Dark", aired on October 19, 2020.

How many seasons of The Third Day are there?

The Third Day has 1 season with 6 episodes in total.

When did The Third Day first air?

The Third Day first aired on HBO on September 14, 2020.

How do I get notified when new episodes of The Third Day are released?

Download the Streambay app, follow The Third Day, and you'll get a push notification the moment each new episode is released.

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