"And Yet One of You Is a Devil" is the seventh episode of the first season of the American dark comedy crime television series The Righteous Gemstones.
The episode was written by Kevin Barnett, Chris Pappas, and series creator Danny McBride, and directed by executive producer Jody Hill.
The series premiere introduced a long-running arc where Jesse is blackmailed for an incriminating video, which was revealed to be part of a scheme orchestrated by his estranged son, Gideon.
According to Nielsen Media Research, the episode was seen by an estimated 0.511 million household viewers and gained a 0.2 ratings share among adults aged 18–49.
The episode received extremely positive reviews from critics, who praised the follow-up to the blackmail storyline, humor and tone.
Later, they discuss their plan to rob the money, with Scotty also revealing that he still has Jesse's incriminating video, which he will provide to Gideon after the heist.
In September 2019, HBO confirmed that the episode would be titled "And Yet One of You Is a Devil", and that it would be written by Kevin Barnett, Chris Pappas, and series creator Danny McBride, and directed by executive producer Jody Hill.
"[4] Nick Harley of Den of Geek gave the episode a 4 star rating out of 5 and wrote, "I'm sure next week will begin with a difficult conversation between father and son.
"[5] Kevin Lever of Telltale TV gave the episode a 4 star rating out of 5 and wrote, "'And Yet One of You is a Devil' is a reminder that despite the show being a comedy, it does not hold back.