Doctor Foster (2015)

Doctor Foster centers on a woman's growing suspicion that her husband is unfaithful. As she investigates, her quest for the truth uncovers deeper betrayals and a disturbing undercurrent of violence. The emotional turmoil escalates, revealing the fragility of trust and the lengths one will go to uncover hidden secrets. With each revelation, the stakes rise, leading to a gripping exploration of love, betrayal, and the consequences of obsession. The tension builds as she confronts the darker aspects of their relationship, showcasing the lengths people will go to protect or destroy what they hold dear.