In a new preview, former “Housewives” star Glanville, 47, claimed Richards, 49, and husband Aaron Phypers “have this whole open thing,” and that Richards wanted to keep her alleged tryst with Glanville hidden.
“I f–ked her, woke up the next morning [and] she said, ‘Aaron can never know this. He’ll kill me,’” Glanville said during a sit-down dinner with the “Housewives” cast.
As the preview continued, a teary-eyed Richards — who wed Phypers in 2018 — stated, “What the f–k? That is not true.” It’s unclear whether she was at the dinner too.
Earlier this year, Richards denied rumors of an open marriage amid rumors about her and Glanville. Page Six was previously told Richards stopped filming the Bravo series after being confronted by her co-stars over the allegations.
Cast member Dorit Kemsley, 43, later said on camera that she believes Richards.
The footage also featured “Beverly Hills” newbie Garcelle Beauvais revealing how she tried to get hold of Richards to no avail.
“I was supposed to meet up with Denise and she’s a no-show,” said Beauvais, 53. “I’ve been calling her. Nothing.”
Richards is seen in the teaser shortly after, sitting at a table with her castmates saying, “Please do not air this. It’s very bad.”
The mother of three, who joined the “Real Housewives” franchise last year, then added, “Bravo has a choice. If they ever want me to be on this show … they need to cut that.”
In the clip’s final moments, Richards and castmate Lisa Rinna, 56, are seated across the table from one another having a discussion.
“I think it’s a lesson learned,” Rinna said, to which Richards replied, “Oh, I learned a lesson.”
A rep for Glanville did not immediately return Page Six’s request for comment.
“The Real Housewives of Beverly Hills” airs Wednesdays on Bravo at 9 p.m.