Watch What Happens Live with Andy Cohen Season 15 Season 15, episode 27 Nina Agdal & Padma Lakshmi February 14, 2018 30 min Model Nina Agdal; “Top Chef” host Padma Lakshmi. Previous episode Teddi Mellencamp-Arroyave & Camille Grammer Next episode Dr. Heavenly Kimes & Dr. Simone Whitmore