Frederick Treves is a fictional character portrayed by Tom Baker in the TV series Agatha Christie's Marple.
In the first episode they appeared in, titled Towards Zero (season 3), they were 74 years old.
They appear in 1 episodes out of a total of 23 aired
Episodes1
Towards Zero
episode S3.E3 august 2008A wealthy woman holds a party at her Devon estate for family and friends. When a solicitor and the hostess herself are both murdered, Miss Marple tries to find a clever killer with a devious plan.