Pete has tried to make it work being back home with his family. He's promised his father he won't leave, he's jumped right back into the family business, and he even turned Maria away when she asked him for help. But now, Pete is done lying for his family.

Go Inside Episode 9 With the Cast and Creators

"Pete looks around him and he begins to understand by this late point in the season that his future with the family is untenable," explains executive producer and showrunner Kevin Murphy. Hear what else the cast and creators have to say about Pete's decision to betray his family, again, in this all-new behind-the-scenes video from the latest episode.

Plus, watch The Son's penultimate episode available now on amc.com and the AMC app for mobile and devices.

The Son series finale airs Saturday at 9/8c on AMC. To get full episodes, behind-the-scenes video and more, sign up for the weekly Insiders Club.