Mark Gaskell is a fictional character portrayed by Jamie Theakston in the TV series Agatha Christie's Marple.
In the first episode they appeared in, titled The Body in the Library (season 1), they were 34 years old.
They appear in 1 episodes out of a total of 23 aired
Episodes1
The Body in the Library
episode S1.E1 april 2005Dolly Bantry calls upon her old friend Miss Marple when the strangled corpse of an unknown blonde girl is found in the library of her home, Gossington Hall.