Mm, no. It’s not defamation if it’s an accurate portrayal of him. And it apparently was. Invasion of privacy, maybe. But considering he’s the one who walked up and started calling Bristol’s mom an evil whore, that’d take even more nads to claim than defamation. And in any event, his primary case would be against whoever had creative control of the series, not so much just her.
This is apparently becoming the modus operandii of the radical left - file junk lawsuits, restraining orders, re: MassResistance hot by the punk in Maine, Kimberlin, etc. Yet another variation of Alinsky tactics.