Walton Goggins as Uncle Baby Billy in The Righteous Gemstones

Everything we know about Season 4 of The Righteous Gemstones

Keefe and Kelvin go from friendship to romance in The Righteous Gemstones

Uncle Baby Billy, Eli Gemstone's brother-in-law, turns to the family business for support.

Steve Zahn guest-starred as Eli Gemstone's brother-in-law in The Righteous Gemstones.

Judy Gemstone is concerned about her place in the family church in The Righteous Gemstones

Kelvin Gemstone sits down to dinner with his family to discuss the family business.

Jesse Gemstone walks through the halls at his family's megachurch in Texas.

Eli and Jesse Gemstone head the Gemstone Ministries megachurch in HBO's The Righteous Gemstones.