Season
- Season 0 2012-08-26
- Season 1 2009-07-16
- Season 2 2010-01-14
- Season 3 2010-09-09
- Season 5 2011-09-25
- Season 6 2012-01-08
- Season 7 2012-06-17
- Season 8 2012-09-09
- Season 9 2013-01-06
- Season 10 2013-06-16
- Season 11 2014-01-05
- Season 12 2015-01-04
- Season 13 2016-01-03
- Season 14 2017-01-03
- Season 15 2018-01-07
- Season 16 2019-01-06
- Season 17 2020-01-05
- Season 18 2021-01-03
- Season 19 2022-01-05
- Season 20 2023-01-02
- Season 21 2024-01-07
Episode
- Episode 1: NeNe & Gregg Leakes
- Episode 2: Lisa Vanderpump & Giggy
- Episode 3: Busy Phillips & Al Roker
- Episode 4: Marlon Wayons & Carla Hall
- Episode 5: Tionne "T-Boz" Watkins & Tatyana Ali
- Episode 6: Kenya Moore & Mercedes "MJ" Javid
- Episode 7: Kim Richards & Tom Arnold
- Episode 8: Sarah Paulson & Robin Thicke
- Episode 9: Maggie Q & Padma Lakshmi
- Episode 10: George Tekei & Drita D'Avanzo
- Episode 11: Mike Shouhed & Kandi Burruss
- Episode 12: Hoda Kotb & Brandi Glanville
- Episode 13: Kristen Johnston & Luke Perry
- Episode 14: Patti LuPone & Billy Eichner
- Episode 15: Kimora Lee Simmons & Liam McIntyre
- Episode 16: Asa Soltan Rahmati & Jeff Lewis
- Episode 17: Callie Thorne & Yolanda Foster
- Episode 18: Whoopi Goldberg
- Episode 19: Jax Taylor, Stassi Schroeder, Scheana Marie & Tom Sandoval
- Episode 20: Khloe Kardashian & Victor Garber
- Episode 21: Kyle Richards & Kristen Doute
- Episode 22: Abby Lee Miller & Carson Kressley
- Episode 23: Rachel Dratch & Jenna Elfman
- Episode 24: Jenny McCarthy
- Episode 25: Josh Groban & Phaedra Parks
- Episode 26: Nigel Barker & Taylor Armstrong
- Episode 27: Eve & Nigella Lawson
- Episode 28: Jillian Michaels & Melissa Rauch
- Episode 29: Julianne Hough & Josh Duhamel
- Episode 30: Naomi Campbell
- Episode 31: Anderson Cooper & Wendi McLendon-Covey
- Episode 32: Boris Kodjoe & Dana Dana Delany
- Episode 33: Top Chef Winner & Runner-up
- Episode 34: Seth Meyers & Gayle King
- Episode 35: Cynthia Bailey & NeNe Leakes
- Episode 36: Stassi Schroeder & Jax Taylor (400th episode)
- Episode 37: Chelsea Handler & Ricky Schroder
- Episode 38: Brad Goreski & Tate Donovan
- Episode 39: Jennifer Love Hewitt & Jake Owen
- Episode 40: Brooklyn Decker & Kenya Moore
- Episode 41: Brandi Glanville
- Episode 42: Sarah Silverman
- Episode 43: Ian Somerhalder & Nev Schulman
- Episode 44: Paloma Faith & Gillian Jacobs
- Episode 45: Porsha Stewart & Jurnee Smollett-Bell
- Episode 46: Kim Richards & Lisa Rinna
- Episode 47: La Toya Jackson & Reza Farahan
- Episode 48: Megan Hilty & Patti Stanger
- Episode 49: Shirley Manson & Becca Tobin
- Episode 50: Mariah Huq & Wendy Raquel Robinson
- Episode 51: Kyle Richards & Dr. Venus Nicolino
- Episode 52: Kathy Griffin
- Episode 53: Anna Chlumsky, Christian Siriano & Christos Garkinos
- Episode 54: Caroline Manzo & Bobby Moynihan
- Episode 55: Kandi Burress & Quad Webb-Lunceford
- Episode 56: Vicki Gunvalson & Jenni Pulos
- Episode 57: Rita Wilson & Nia Vardalos
- Episode 58: New Kids on the Block
- Episode 59: Tabatha Coffey & Fred Armisen
- Episode 60: Iyanla Vanzant & Julie Benz
- Episode 61: Pete Wentz & Camille Grammer
- Episode 62: Harvey Fierstein & Kim Zolciak
- Episode 63: Kevin Jonas & Heather Graham
- Episode 64: Peter Facinelli & Joe Manganiello
- Episode 65: Vivica A Fox & Porsha Stewart
- Episode 66: Tamra Barney & Dr V
- Episode 67: Laura Linney & John Benjamin Hickey
- Episode 68: Vincent Kartheiser & Gabriel Mann
- Episode 69: Fantasia & Anthony Mackie
- Episode 70: Kareem Abdul Jabbar & Don Cheadle
- Episode 71: Jackie Siegal & Alexis Bellino
- Episode 72: Carly Rae Jepsen & Kandi Burruss
- Episode 73: Rachel Maddow & Lil Jon
- Episode 74: Lauren Graham & Kal Penn
- Episode 75: Dr Jackie Walters & Dr Simone Whitmore
- Episode 76: 98 Degrees
- Episode 77: Alyson Hannigan & Zachary Quinto
- Episode 78: Natalie Maines & Carrie Ann Inaba
- Episode 79: Sheree Whitfield & Matthew Morrison
- Episode 80: Gretchen Rossi & Willie Geist
- Episode 81: Wendy Williams
- Episode 82: Amy Schumer & Tony Goldwyn
- Episode 83: Kari Wells & Toya Bush-Harris
- Episode 84: Heather Dubrow & Jamie Lynn Sigler
- Episode 85: Ray J & Vinny Guadagnino
- Episode 86: Ryan Serhant, Luis D Ortiz & Fredrik Eklund
- Episode 87: Elisabeth Moss & Jessica Walter
- Episode 88: Khloe Kardashian Odon & Melissa Joan Hart
- Episode 89: Aaron Tveit & Ethan Hawke
- Episode 90: The Wanted
- Episode 91: Teresa Giudice
Watch What Happens Live with Andy Cohen - Season 9 Episode 37 : Chelsea Handler & Ricky Schroder
Andy Cohen interviews Chelsea Handler and Ricky Schroder.
