Late Night with Seth Meyers Season 6 John Mulaney, Meredith Hagner, Alex Ross Season 6, episode 8 John Mulaney, Meredith Hagner, Alex Ross October 5, 2018 45 min Seth welcomes John Mulaney, Meredith Hagner and Alex Ross. Previous episode Molly Shannon, Constance Wu, Nathaniel Rateliff & the Night Sweats Next episode Ike Barinholtz, Kiernan Shipka, Courtney Barnett