Stutz is a... documentary, I guess? About a psychotherapist that has worked with Jonah Hill, and Jonah made a movie about his process. I felt that it deeply resonated with what my own therapists have worked with me on. It lays bare the building blocks of working on your mental health (for some, not all). 

You do need a Netflix subscription which kind of sucks. But if you need help getting access, I am happy to help figure something out for you.