Doctor Mawsley

Played by Tom Goodman-Hill

The family doctor. He takes a keen interest in the twins’ well-being and disapproves of their family situation. He removes their psychologically disturbed mother, hires a governess for them, and experiments with keeping them separate.

Tom Goodman-Hill

Tom Goodman-Hill plays Mr Grove in Mr Selfridge, and further recent credits include The Hollow Crown, Call the Midwife, Black Mirror and Case Histories.