Every episode of the limited series will be available on Thursday, January 15.
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.
The cast includes Mia McKenna-Bruce, Helena Bonham Carter, Martin Freeman, Corey Mylchreest, Ed Bluemel and Nabhaan Rizwan.
Chris Chibnall developed the series. He executive produces with Suzanne Mackie, Chris Sussman, James Prichard, Andy Stebbing and director Chris Sweeney. Agatha Christie Limited, Imaginary Friends and Orchid Pictures produce.
