Dr. Horriston

Dr. Horriston is the owner of The Grange, a nursing home for people with nervous conditions, and a doctor whose secrecy draws Tommy Beresford and Tuppence Beresford into investigating his establishment. His brief appearance at the wheel of a small car, followed by his refusal to receive either visitor, turns an apparently respectable rest home into a possible danger to Hermione Leigh Gordon.

Identity and Establishment

The Grange is described as belonging to Dr. Horriston and having been converted into a nursing home, where most of the patients are nerve cases. A local shop assistant says that women come there for rest cures and that the area is otherwise quiet. The home is one of the few large houses nearby, giving it a conspicuous presence in an otherwise sparsely settled district.

Appearance and First Impression

When Dr. Horriston’s car passes the shop, Tuppence sees him at the wheel: he is tall and dark, with a neat black beard and a powerful, unpleasant-looking face. The car continues down the street, and this brief sighting supplies Tuppence with no direct knowledge of his conduct. Its importance lies instead in sharpening her unease about the man associated with the nursing home.

Encounters with Tommy and Tuppence

Tuppence fears that Hermione Leigh Gordon may be in danger and decides to approach the house alone, asking directly to see her. A manservant opens the door almost immediately. When Tommy later proposes presenting himself as a journalist interested in the doctor’s new rest-cure system, he waits until Dr. Horriston has returned, then gives the doctor about five minutes before going to the front door himself. He, too, comes back without gaining entry: Dr. Horriston is said to be engaged, and the servant says that he never sees journalists.

The two refusals are not proof of wrongdoing, but they transform suspicion into a concrete investigative obstacle. Tuppence already distrusts the doctor; after Tommy is turned away, he agrees that something about the place seems fishy. He points to its isolation—miles from anywhere—as a circumstance that could allow events there to go unnoticed. The episode leaves Dr. Horriston’s motives unresolved, while establishing the nursing home’s remoteness and guarded access as the grounds for the detectives’ concern.