Doc Martin: Uneasy Lies the Head

SYNOPSIS

Louisa tells Martin she wants to be independent of him and moves into the pub. Tongues wag; Martin's admirer Sally Tishell is cold towards Louisa but Joan welcomes her with open arms and tells Martin to do his duty by her. Joan also offers Louisa accommodation as she has rented her house to new head Mr. Strain, who is acting VERY oddly, telling Martin that Louisa, who has gone back to the school as a teacher, wants his job. Joan takes Louisa for a scan - by Edith. Joan recalls Edith from the past and has never liked her. Strain has porphyria, hence his lunacy, and Martin slaps him and has him carted off after he has hit Louisa.