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.
Status · EndedSeasons · 1Episodes · 3Production · Agatha Christie, Imaginary Friends +1
Media
Teaser
Official Teaser
November 4, 2025
Trailer
Official Trailer
January 6, 2026
Cast
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
