Every season of Agatha Christie's Seven Dials ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Agatha Christie's Seven Dials!

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 Best Seasons of Agatha Christie's Seven Dials