Doc Martin

Blood Is Thicker (Season 2, Episode 3)

TV-14

TV Episode | 47 min | Comedy, Drama, Romance

Al discovers that Bert is not his natural father; Martin diagnoses food poisoning for a rural family with a mysterious unseen mother.

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Cast	+ Add Cast
15 cast members

Name	Known for
Martin Clunes Dr. Martin Ellingham Dr. Martin Ellingham See fewer	Doc Martin (2004)
Caroline Catz Louisa Glasson Louisa Glasson See fewer	Delia Derbyshire: The Myths and Legendary Tapes (2020)
Stewart Wright PC Mark Mylow PC Mark Mylow See fewer	Bridget Jones's Diary (2001)
Tristan Sturrock Danny Steel Danny Steel See fewer	Doc Martin (2004)
Ian McNeice Bert Large Bert Large See fewer	Ace Ventura: When Nature Calls (1995)
Joe Absolom Al Large Al Large See fewer	I Spit on Your Grave 2 (2013)
Stephanie Cole Joan Norton Joan Norton See fewer	Miss Pettigrew Lives for a Day (2008)
Katherine Parkinson Pauline Lamb Pauline Lamb See fewer	The Boat That Rocked (2009)
Selina Cadell Mrs. Tishell Mrs. Tishell See fewer	Wild Child (2008)
Julia St John Sandra Mylow Sandra Mylow See fewer	The Brittas Empire (1991)
Nicholas Woodeson Victor Victor See fewer	Skyfall (2012)
David Dawson Wallace Wallace See fewer	My Policeman (2022)
Del Synnott Paddy (as Del Synott) Paddy (as Del Synott) See fewer	Blitz (2011)
David Schaal The Butcher The Butcher See fewer	The Inbetweeners (2011)
Ella Kenion Boy's Mother Boy's Mother See fewer	The Knight Before Christmas (2019)