Netflix to premiere Agatha Christie Seven Dials Mystery Jan 15 2026

Netflix will premiere Agatha Christie’s Seven Dials, a three-part murder mystery limited series, on January 15, 2026, the streamer said as it released a teaser trailer and first-look images of the production. The adaptation, based on Christie’s 1929 novel The Seven Dials Mystery, is set in England in 1925 and centers on a country house party that turns deadly and the young woman who must unravel the conspiracy behind it.

According to Netflix’s synopsis, "England. 1925. At a lavish country house party, a practical joke appears to have gone horribly, murderously wrong." The story follows Lady Eileen "Bundle" Brent, described as an inquisitive sleuth, as she pieces together clues that reveal a secretive organization known as the Seven Dials and a plot that threatens to upend her world. The streamer has positioned the series as a witty, fast-paced, and stylish take on Christie’s country-house mysteries.

Mia McKenna-Bruce stars as Lady Eileen "Bundle" Brent. The ensemble cast also includes Helena Bonham Carter as Lady Caterham, Martin Freeman as Superintendent Battle, Corey Mylchreest as Gerry Wade, Ed Bluemel as Jimmy Thesiger, and Nabhaan Rizwan as Ronnie Devereux. Chris Chibnall,...