Prodigal Sons would probably work better as a movie
This was a very interesting documentary but the pacing of the story and Kim's need to be understood and accepted despite everyone seemingly doing just that, sort of threw me off a bit. I'm sure there was more to it than what was shown but it was sometimes hard to read between the line...
I think there is a lot of back story and exploration on the themes of desiring that which at one point seems unattainable, needs to be delved in to... i.e. Marc's need to be better than Paul and Kim's need to forget Paul ever existed...
As Kim said "the ghost of Paul haunts them both."
Also how did Kim express her feelings to her family at first? How and when did Marc marry his wife? Todd is also an interesting person because while YES Marc was difficult, people don't just up and leave to San Francisco and refuse to communicate with their brother...what the hell happened??
This documentary for me and the story the family has to tell, would probably work better as a full length film where creative license can elaborate on the things shown in pictures and told through the dialogue. Show Marc in high school, Paul's transition, how the father's death impacted the family, etc... Now that we know Marc has passed away, how is that affecting the family?
This documentary left a lot to be desired. If done right, a movie adaptation of the documentary could be Oscar worthy!