Episode 1
Episode 1
54m5.8 / 10
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.
Where to watch Doctor Foster
TV series
Doctor Foster
20153 seasons7.0 / 10
Can you ever really know someone?
A woman suspects her husband of having an affair. After following several lines of enquiries far more unravels including a streak of violence below the surface.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
Doctor Foster is available to stream on Britbox, Britbox (Via Amazon Prime), and Hoopla in United States. You can also rent or buy it from Google Play, Amazon, Apple TV, and Fandango at Home. Use the direct links below to open the provider.
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Synopsis
A woman suspects her husband of having an affair. After following several lines of enquiries far more unravels including a streak of violence below the surface.
Season 2 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
Episode 2
54m5.0 / 10
Reeling from the repercussions of Simon's return, Gemma scrambles to uncover his secrets and find out what's going on with Tom.
Where to watch Doctor Foster
Episode 3
Episode 3
54m5.5 / 10
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?
Where to watch Doctor Foster
Episode 4
Episode 4
54m6.0 / 10
Simon feels confident that he and Kate can finally live securely, free from Gemma's shadow. But can Kate really trust him?
Where to watch Doctor Foster
Episode 5
Episode 5
54m5.0 / 10finale
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?
Where to watch Doctor FosterEpisode information updated Jul 24, 2026
More about Doctor Foster
Cast
Suranne JonesDr Gemma Foster
Bertie CarvelSimon Foster
Clare-Hope AshiteyCarlyIsabelle Estelle CorbusierKiki Farren
Thusitha JayasunderaRos Mahendra
Martha Howe-DouglasBecky
Jodie ComerKate Parks
Tom TaylorTom FosterCredits
- Created by
- Mike Bartlett
Production details
- Status
- Returning Series
- Series type
- Scripted
- Episodes
- 10
- Original language
- English
Networks & production
BBC OneUnited Kingdom
Drama RepublicUnited Kingdom
Themes
abortiondivorceextramarital affairinfidelity
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