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: Teresa Giudice and Joe Giudice
- Episode 2: Kate Flannery and Ramona Singer
- Episode 3: Nicey Nash and Gretchen Rossi
- Episode 4: Josh Flagg, Madison Hildebrand and Josh Altman
- Episode 5: Soleil Moon-Frye & Levar Burton
- Episode 6: Jacqueline Laurita & Carole Radziwill
- Episode 7: Aviva Drescher & Heather Thomson
- Episode 8: Denise Richards & Tamra Barney
- Episode 9: Joe Manganiello and Andrew Zimmern
- Episode 10: Kylie Minogue and Katie Couric
- Episode 11: Mike Tyson & Melissa Gorga
- Episode 12: Sonja Morgan and Scissor Sisters
- Episode 13: Heather Dubrow and Willie Garson
- Episode 14: Curtis Stone and Kathy Najimy
- Episode 15: Donald Faison and Jeremy Sisto
- Episode 16: Kathy Wakile & Vanessa Williams
- Episode 17: Mark Feuerstein and LuAnn DeLesseps
- Episode 18: Tiffani Amber Thiessen & Willie Geist
- Episode 19: Chris Colfer and Tamra Barney
- Episode 20: Ralph Macchio & Lorraine Bracco
- Episode 21: Caroline Manzo and Megan McCain
- Episode 22: Julia Allison, Emily Morse and Amy Laurent
- Episode 23: Amy Sedaris & Bruce Jenner
- Episode 24: Nelly Furtado and Cheyenne Jackson
- Episode 25: Nelly and Josh Henderson
- Episode 26: Teresa Guidice and Renee Graziano
- Episode 27: Carole Radziwill & Jerry O'Connell
- Episode 28: Joan Rivers and Rashida Jones
- Episode 29: Madison Hildebrand and Josh Flagg
- Episode 30: James Frye and Jenni "J-Woww" Farley
- Episode 31: Pauly D & Dina Manzo
- Episode 32: Nancy Grace & Aviva Drescher
- Episode 33: L.A. Reid & Beth Stern
- Episode 34: Melissa Etheridge and Anna Kendrick
- Episode 35: Meryl Streep
Watch What Happens Live with Andy Cohen - Season 7 Episode 24 : Nelly Furtado and Cheyenne Jackson
Andy Cohen interviews Nelly Furtado and Cheyenne Jackson.
