"doc Martin" Episode #10.3(2022) May 2026

While Penhale is enthusiastically "all in," Al quickly notices that Stewart's behavior is becoming increasingly erratic.

Stewart has started a new outdoor survival course and invites Al Large and PC Penhale to the woods for a test run. "Doc Martin" Episode #10.3(2022)

Martin investigates the site and discovers the source of the illness is an infection in the school's soil , rather than a contagious virus. 🩺 Character & Cast Notes While Penhale is enthusiastically "all in," Al quickly

The episode's primary subplot features the return of (guest star Ben Miller), the former park ranger known for his history of mental instability and past delusions of living with a giant squirrel. While Penhale is enthusiastically "all in