John Alderton

John Alderton is an English actor. He is best known for his roles in Upstairs, Downstairs, Thomas & Sarah, Wodehouse Playhouse, Little Miss (original television series), Please Sir!, No, Honestly and Fireman Sam (the original series). Alderton has often starred alongside his wife, Pauline Collins.

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DOC MARTIN · S1, E5

Of All the Harbours in All the Towns

An old flame of Joan's sails back into her life and sweeps her off her feet, then Martin discovers that the man is seriously ill. Elsewhere, schoolgirl Melanie develops a crush on the doctor and Martin fears her father's wrath when she keeps showing up at the surgery.