Marple: At Bertram's Hotel

 

Starring Geraldine McEwan, Francesca Annis, Vincent Regan and Polly Walker as Lady Bess Sedgwick.

Miss Marple spends a holiday in a luxurious London hotel. The sinister atmosphere, the odd disappearance of a clergyman and the murder of the commissionaire moves her on the trail of a clever criminal gang.

Kama's screencaps.

Agatha Christie's site

ITV