In Treatment starts tonight on HBO. All of the episodes are online and on-demand. This is a must-watch people. Gabriel Byrne is fabulous and the premise is really intriguing. M-Th: epidoes have Byrne (a psychiatrist) with one patient each episode. Friday: he meets with his therapist. The casting is top notch. I bet 99% of us can relate to some of what is going to go down as these various characters are ‘in treatment.’