Agatha Christie’s Seven Dials (2026) 1-Disc Set Blu-ray – Mystery Period Drama

Step into the roaring twenties with Agatha Christie’s Seven Dials, a stylish and suspenseful adaptation from the creator of Broadchurch. When a practical joke at a lavish country house party goes murderously wrong, it falls to the unlikeliest of sleuths—the fizzingly inquisitive Lady Eileen ‘Bundle’ Brent (Mia McKenna-Bruce)—to crack the case. Her investigation leads her into a dark conspiracy involving a masked secret society known only as the Seven Dials.