Episodes: Series - Doctor Foster - 2015

• episode #1
• episode #2
• episode #3
• episode #4
• episode #5

Dr. Gemma Foster's happily life is shattered when she suspects her husband of infidelity, leading her to make a questionable deal with one of her patients.

Gemma struggles to decide on a course of action in light of her discovery about her husband, but Simon's mother reveals that there are yet more secrets to uncover.

Gemma bides her time as she plots to divorce Simon, but a sudden loss sends her back to his side. Gemma learns that one of Simon's projects is only staying afloat because of a mysterious investor.

As she looks for a fresh start with Simon, Gemma's resolve is tested by professional challenges as her medical career is put on the line and she becomes the suspect of a police investigation.

Gemma is out for blood as she brings everything down on Simon and his mistress's heads. But as Simon doubles down and refuses to leave, Gemma is driven to take some drastic actions.