Watch Agatha Christie's Seven Dials (2026) Free Online

When the clocks strike, murder follows.

England, 1925. At a lavish country house party, a practical joke appears to have gone horribly, murderously wrong. It will be up to the unlikeliest of sleuths—the fizzingly inquisitive Lady Eileen 'Bundle' Brent—to unravel a chilling plot that will change her life, cracking wide open the country house mystery.

Agatha Christie's Seven Dials is a 2026 mystery, crime and drama TV series created by Chris Chibnall starring Mia McKenna-Bruce, Edward Bluemel and Martin Freeman. The series has 1 season and 3 episodes. Viewers rate it 6.3/10 on TMDB based on 247 votes.

  • First aired: 2026-01-15
  • Seasons: 1
  • Episodes: 3
  • Status: Ended
  • Genres: Mystery, Crime, Drama
  • TMDB rating: 6.3/10

Agatha Christie's Seven Dials cast

Mia McKenna-Bruce, Edward Bluemel, Martin Freeman, Helena Bonham Carter, Hughie O'Donnell, Alex Macqueen, Dorothy Atkinson, Mark Lewis Jones, Tim Preston, Ella-Rae Smith

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