In Treatment is an American HBO drama series developed by Rodrigo Garcia based on the Israeli series BeTipul created by Hagai Levi. The series spans 106 episodes over three seasons.
The first season follows Dr. Paul Weston (Gabriel Byrne) and his weekly sessions with his patients. Each night focuses on one specific patient.
The second season continues focusing on the life of Paul Weston (Gabriel Byrne) and the complex lives of his patients. Dianne Wiest continues as Dr. Gina Toll.
The third and final season continues focusing on the life of Paul Weston (Gabriel Byrne) and the complex lives of his patients.