Real Housewives of Beverly Hills Saves a Chair for Lisa as the Season Ends

If The Real Housewives of Beverly Hills continues on long past this season, the history of the show will likely be divided into two periods — before this end of season reunion, and after it. Bravo and reunion host Andy Cohen keep wanting us to believe that Lisa Vanderpump could walk in that door any minute and finally confront her Beverly Hills castmates over a season's worth of animosity. That doesn't seem likely to happen, though, which would make this episode the official end of the Vanderpump era in Beverly Hills.

SEASON FINALE: Bereft of Lisa Vanderpump, the woman who's been the queen bee of the series since its inception, tonight's part three of The Real Housewives of Beverly Hills reunion will focus on the fall-out over Camille Grammer storming off the set in part two. Which means, yes, this year's Beverly Hills reunion featured two of the three types of Housewives reunion walk-out strategies. Also Teddi and Denise find themselves on the receiving end of accusations, and Kyle once again gives her side of the Vanderpump feud. 9:00 PM ET on Bravo

SEASON FINALE: It's down to the final two in tonight's part two of The Bachelorette season finale event. Who will Hannah ultimately choose to be the guy who beat Luke this season? 8:00 PM ET on ABC

LIVE COVERAGE: Night one of the second Democratic Presidential Debate will gather ten of the contenders for the Democratic nomination. This first debate will include Senators Bernie Sanders, Elizabeth Warren and Amy Klobuchar, Mayor Pete Buttigieg, former Representatives Beto O'Rourke and John Delaney, and businesswoman Marianne Williamson. 8:00 PM ET on CNN

NEW EPISODE:  Ellie Kemper (Unbreakable Kimmy Schmidt) joins the panel for a two hour installment of America's Got Talent, helping the judges choose which of the eighteen remaining contestants with move on to quarter-finals in August. 8:00 PM ET on NBC

NEW EPISODE: Angel experiences the less glamorous side of life as a model on Pose, while the House of Evengelista settles on a plan to get under Frederica's skin. 10:00PM ET on Fox

NEW EPISODE: MTV truly has the dating series on lock this summer. But while the sexually fluid Are You the One? season is breaking new ground, Ex on the Beach — where reality TV personas find themselves at an exotic beach location where their potential hookups are stymied by the arrival of their exes — may be the most depressing thing on TV. It's not just that watching old Big Brother dumb-dumbs and troublemaking imps from The Challenge out of their element on a dating show is a bumme, it's also people like Danity Kane's Aubrey O'Day washing ashore, talking about how Donald Trump Jr. is the love of her life.  8:00 PM ET on MTV

ALSO TONIGHT:  Shark Week continues!

• Sharkwrecked: Crash Landing sees a shark survival team crash land off the coast of Palau and strugge to survive the shark infested waters. 8:00 PM ET on Discovery
• Laws of Jaws: Dangerous Waters asks if you know your shark facts from your shark fiction, running through five instances and experiments to get to the truth about sharks. 9:00 PM ET on Discovery
• Air Jaws Strike Back follows the harrowing battles between shark and seal off the coast of South Africa. 10:00 PM ET on Discovery

Joe Reid is the senior writer at Primetimer and co-host of the This Had Oscar Buzz podcast. His work has appeared in Decider, NPR, HuffPost, The Atlantic, Slate, Polygon, Vanity Fair, Vulture, The A.V. Club and more.