The Seven Dials Mystery

It's once again time for our list of everything coming to PBS on streaming in September 2025, from more The Madame Blanc Mysteries to the return of the Agatha Christie collection.

It's an embarrassment of riches for lovers of British television, as the American streaming landscape for 2025 promises to be packed with U.K. series.

Netflix announces the three leads for its inaugural Agatha Christie limited series, The Seven Dials Mystery, from Chris Chibnall, with Mia McKenna-Bruce playing Lady Bundle Brent.

LeftBank producer Suzanne Mackie launches her own company, Orchid Pictures, with The Seven Dials Mystery, the first of a planned series of Agatha Christie adaptations for Netflix, penned by Doctor Who's Chris Chibnall.