6x11 - Kevin Hart/Robert Irwin

September 19, 2018

Guest co-host Kevin Hart; animal expert Robert Irwin.

6x12 - Jack Black/Angela Bassett/Josh Groban

September 20, 2018

Actor Jack Black (The House with a Clock in Its Walls (2018)); actress Angela Bassett (9-1-1 (2018)); Josh Groban performs.

6x15 - Episode 15

September 25, 2018

6x16 - Alexander Skargard/Justin Hartley/Bad Bunny

September 26, 2019

Actor Alexander Skargard (Hold the Dark (2018)); retired professional basketball player Shaquille O'Neal; actor Justin Hartley ("This Is Us"); Bad Bunny perform.

6x17 - Ricky Gervais/Shawn Mendes

September 27, 2018

Ricky Gervais (Child Support (2018)); Shawn Mendes talks and performs.

6x21 - Bradley Cooper/Kathryn Hahn/Jim James

October 3, 2018

Actor Bradley Cooper ("A Star Is Born"); actress Kathryn Hahn ("Private Life"); Jim James performs.

6x24 - Anthony Anderson/Shaquille O'Neil/Dinah Jane/Ty Dolla /Marc E Bassy/Ray Angry/Shawn Mendes

October 8, 2018

6x25 - John Cena, Maggie Gyllenhaal, H.E.R.

October 9, 2018

Actor John Cena (Bumblebee (2018)); actress Maggie Gyllenhaal (The Kindergarten Teacher (2018) and The Deuce (2017)); H.E.R. performs.

6x26 - Timothée Chalamet, Amandla Stenberg, Guy Raz, Ella Mai

October 10, 2018

6x27 - Jonah Hill, Charles Barkley, Bazzi

October 11, 2018

6x28 - Alec Baldwin, Meghan Trainor, LeClerc Andre

October 12, 2018

6x29 - Savannah Guthrie & Hoda Kotb, Juliette Lewis, Joey Purp & RZA

October 22, 2018

6x30 - Trevor Noah, Lucas Hedges, Gigi Hadid, Brockhampton

October 23, 2018

6x31 - Greg Kinnear, Paul Dano, Hozier & Mavis Staples

October 24, 2018

6x32 - Tiffany Haddish, Steve Kornacki, Buddy

October 25, 2018

6x33 - Whoopi Goldberg, Nikki & Brie Bella, Joshua Jay

October 26, 2018

6x57 - Margot Robbie, Elsie Fisher, Hootie & the Blowfish

December 3, 2018

6x62 - Ice Cube, Amber Heard, Elvis Duran

December 7, 2018

6x63 - John Mulaney, Vanessa Hudgens, Grimes

December 10, 2018

6x64 - Natalie Portman, Dennis Miller, Braison Cyrus

December 12, 2018

6x65 - Miley Cyrus, Regina King, Chloe x Halle

December 13, 2018

6x66 - Armie Hammer, Mark Ronson, Pete Lee

December 14, 2018

6x67 - Lin-Manuel Miranda, Tyler 'Ninja' Bevins, Black Thought, Salaam Remi

December 17, 2018

Composer Lin-Manuel Miranda ("Mary Poppins Returns"); internet personality Tyler 'Ninja' Bevins; Black Thought and Salaam Remi perform;