Dr Gemma Foster has her life torn apart when she investigates her husband's secrets.

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.

Doctor Foster

Suranne Jones & Jodie Comer star in this twisty tale of betrayal

Suranne Jones & Jodie Comer star in this story of a GP and mother pushed to the limit when she suspects her husband of cheating. Watch her unwavering resolution to find the truth.

doctor-foster

Still reeling from the secrets she has uncovered, Gemma faces a professional dilemma.

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.

Gemma plays the perfect wife, while concocting a plan to ensure she comes out on top.

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.

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

Gemma decides on a new start with Simon, but her medical career begins to fall apart due to a series of complaints. Pushed to the brink, can she find the strength to carry on?

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

Gemma is determined to expose Simon at last and ensure that he loses everything. She'll stop at nothing to achieve her goal - and the consequences will be explosive.

Dr Gemma Foster's life is destabilised again when her husband Simon returns.

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.

Gemma attempts to fight back after the fallout from Simon's return.

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

Can Gemma and Simon put their own feelings aside in order to help Tom?

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?

Simon feels confident he's beaten Gemma. But now Kate has doubts.

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

Gemma goes to extreme lengths in order to win back her old life.

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

Doctor Foster

Doctor Foster

Series 1

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5