Doctor Foster

Episode 1

Brilliant, vivacious GP Gemma Foster has her life torn apart when she investigates whether her husband is harbouring a dark secret. The truth will shock her to the core.

Episode 2

Reeling from the secrets she has uncovered, Gemma has a decision to make - but a visit from a surprise patient means she also faces an acute professional dilemma.

Episode 3

In public Gemma plays the perfect wife, while secretly concocting a plan to ensure she comes out on top - only to make new discoveries about the full extent of the secrets that those around her are holding on to.

Episode 4

Gemma decides on a new start with Simon, but her medical career begins to fall apart.

Episode 5

Gemma is determined to expose Simon at last. But how far will she go to achieve her goal?

Episode 1

Two years after Doctor Gemma Foster dramatically exposed her husband Simon's betrayals, forcing him to leave town, her life is destabilised once again when he returns.

Episode 2

Reeling from the repercussions of Simon's return, Gemma scrambles to uncover his secrets and find out what's going on with Tom.

Episode 3

Gemma feels Tom should come first, even though she and Simon are at each other's throats. But can they put their own feelings aside for their son's sake?

Episode 4

Simon feels confident that he and Kate can finally live securely, free from Gemma's shadow. But can Kate really trust him?

Episode 5

Gemma goes to extreme lengths in order to come out on top and win back her old life. But this time has she gone too far?