The creator-star, signing off from his third HBO series, opens up about ending his megachurch comedy, his lessons from relocating to Charleston and what he thinks the movie studios should really be worried about.

Why was HBO’s comedy about a Bible-thumping family so special? “Because it is based in truth,” says Cassidy Freeman. “I mean, no show with this much old dick should have you on the verge of tears every episode.

Danny McBride, Edi Patterson and John Carcieri break down the emotional series finale of HBO's 'The Righteous Gemstones'