
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.
StatusEnded
TypeMiniseries
Original LanguageEnglish
Network

Miniseries of Agatha Christie's Seven Dials premiered on January 15, 2026
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.

Mia McKenna-Bruce
Lady Eileen 'Bundle' Brent

Edward Bluemel
Jimmy Thesiger

Martin Freeman
Superintendent Battle

Helena Bonham Carter
Lady Caterham

Hughie O'Donnell
Bill Eversleigh

Alex Macqueen
George Lomax

Dorothy Atkinson
Lady Maria Coote

Mark Lewis Jones
Sir Oswald Coote
Tim Preston
Rupert 'Pongo' Bateman

Ella-Rae Smith
Loraine Wade