They blew it...
This really could have been great, and parts of it were. However, they wasted so much time on BS that went on way to long, and left out at least three or four critical times in his life.
They wasted time on the BS kidnapping of his son. That segment could have been 75% shorter. Then perhaps they could have covered his Mother's plane crash into the same Mountain as Dino Martin. These were too interesting and devastating things in his life, along with the Death of Sammy, and Dean.
They covered nothing about his later years in Palm Springs, his life with Barbara, and his death.
The thing just ended. They blew it...
I came here to vote on it, and they blew that too. You have to vote on each part individually. I guess that's OK, because the 1st segment was twice as good as the second. I'd give part one a 9, and part two a 5.