Lena Dunham, J.K. Simmons, Ghostface Killah with the Revelations featuring AZ and Kool G Rap 2 Season 4 Episode

Episode #1

Bradley Cooper, Harry Connick Jr., Big K.R.I.T. featuring Raphael Saadiq

Episode #2

Nicole Kidman, Patton Oswalt, the War on Drugs

Episode #3

Liam Neeson, Fred Armisen, Carrie Brownstein

Episode #4

Lena Dunham, J.K. Simmons, Ghostface Killah with the Revelations featuring AZ and Kool G Rap

Episode #5

Don Cheadle, Kate Bosworth

Episode #6

Charlie Day, Jeff Musial, Little River Band

Episode #7

Chris Hemsworth, Sienna Miller, Joey Bada$$

Episode #8

Gwyneth Paltrow, Josh Gad, Panda Bear

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Kevin Hart, Jay Baruchel, Meghan Trainor

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Brian Williams, Victoria Justice, Joshua Topolsky

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Jennifer Lopez, Anthony Mackie, Iliza Shlesinger

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Jude Law, Keri Russell, Fall Out Boy

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Jennifer Aniston, Bill Gates, Mario Batali

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Blake Shelton, Bob Costas, Mötley Crüe

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Ryan Seacrest, Maddie & Tae

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Will Ferrell, Kevin Hart, Ariana Grande

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Michael Keaton, Gwen Stefani

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Ellen DeGeneres, Neil Young, Doc Severinsen

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Vin Diesel, Carl Reiner

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Will Smith, Rosamund Pike, Jack White

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Jamie Dornan, Hannah Davis, Sheppard

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Dakota Johnson, Anthony Anderson, Mark Ronson

Episode #23

Hugh Grant, Charles Barkley, Kyle Kinane

Episode #24

Colin Firth, Jack McBrayer, Triumph the Insult Comic Dog, the Weekend

Episode #25

Samuel L. Jackson, Norman Reedus, Jessie J

Episode #26

Edward Norton, Craig Robinson, Imagine Dragons

Episode #27

Taylor Swift, John Oliver, Imagine Dragons

Episode #28

Sigourney Weaver, Andy Cohen, Ella Henderson

Episode #29

Martin Short, Ruth Wilson

Episode #30

Kevin Bacon, Amy Sedaris, Nick Jonas

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Christina Aguilera, Jeff Probst, Kid Rock

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Josh Duhamel, Gabrielle Union, Charlie Wilson

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Ice-T, Andrew Rannells, Lupe Fiasco

Episode #34

James Spader, Margot Robbie, Tobias Jesso Jr.

Episode #35

Josh Hutcherson, Abbi Jacobson & Ilana Glazer, Michael Schlow

Episode #36

Ryan Reynolds, Terrence Howard, Kelly Clarkson

Episode #37

Judi Dench, Ansel Elgort, GZA, Tom Morello

Episode #38

Danny DeVito, Zoe Kravitz

Episode #39

Hugh Jackman, Tiffani Thiessen, Hozier

Episode #40

Jim Parsons, Miles Teller, Wiz Khalifa

Episode #41

Jennifer Garner. Eugene Levy, Modest Mouse

Episode #42

Will Ferrell, Chelsea Peretti, Boots

Episode #43

Ben Stiller, Tim Gunn, Rixton

Episode #44

Jeremy Piven, Ariana Grande

Episode #45

January Jones, Bubba Watson, Brandon Flowers

Episode #46

Elizabeth Banks, Ronda Rousey, Little Big Town

Episode #47

Mitt Romney, Grace Helbig, G-Unit

Episode #48

Alan Cumming, Carey Mulligan, Ludacris

Episode #49

Will Forte, Adam Horovitz, Jeremy Wade

Episode #50

Helen Mirren, Oscar Isaac, Wale

Episode #51

Ethan Hawke, Willie & Korie Robertson, Alt-J

Episode #52

Pharrell, Roma Downey, Mark Burnett, Milky Chance

Episode #53

First lady Michelle Obama, Matthew Morrison, Smashing Pumpkins

Episode #54

Ricky Gervais, Jordana Brewster, Elle King, Boz Scaggs

Episode #55

Michael Douglas, Kat Dennings, St. Vincent

Episode #56

Louis C.K., Sophia Bush, Who Is Fancy

Episode #57

Julia Louis-Dreyfus, Scott Eastwood, Flo Rida

Episode #58

Madonna, Nikolaj Coster-Waldau

Episode #59

Kevin James, Vanessa Hudgens, Dan White

Episode #60

LL Cool J, Rose Byrne, Big Sean

Episode #61

Blake Lively, Brian Grazer, Nate Bargatze, 'Weird Al' Yankovic

Episode #62

Russell Crowe, Chris Christie, Kenny Chesney

Episode #63

Chris Evans, Monty Python, LunchMoney Lewis

Episode #64

Chris Pratt, Elizabeth Olsen

Episode #65

Robert Downey Jr., Fran Lebowitz, Zac Brown Band

Episode #66

Jeremy Renner, Edie Falco, Tori Kelly

Episode #67

Kristen Wiig, Thomas Middleditch, Josh Groban

Episode #68

Scarlett Johansson, David Steinberg, Blur

Episode #69

Helen Hunt, Jesse Eisenberg, My Morning Jacket

Episode #70

Jack Black, Melissa Rivers, Jeff Garlin

Episode #71

Sofia Vergara, James Marsden, Fetty Wap

Episode #72

Kerry Washington, Jesse Tyler Ferguson, Noel Gallagher

Episode #73

Jane Fonda, Sean Diddy Combs, the Vaccines, Jeff Bradshaw

Episode #74

U2

Episode #75

Charlize Theron, Tom Brokaw, Death Cab For Cutie

Episode #76

Anna Kendrick, Terry Crews, Nate Ruess, Unlocking the Truth

Episode #77

Rebel Wilson, Rosie Huntington-Whiteley, Faith No More

Episode #78

Bill O'Reilly, Snoop Dogg

Episode #79

Queen Latifah, Sam Rockwell, a performance by the Broadway cast of Something Rotten!

Episode #80

Hugh Jackman, Nick Offerman, Janelle Monae

Episode #81

Jamie Foxx, Carla Gugino, Jamie Foxx featuring Kid Ink

Episode #82

David Duchovny, Jeff Foxworthy, Pitbull, Kevin Eubanks

Episode #83

Dwayne Johnson, Meghan Trainor, John Legend

Episode #84

Sting, Kevin Connolly, Kevin Delaney

Episode #85

Melissa McCarthy, Ed Sheeran, Terence Blanchard

Episode #86

Jude Law, Bryce Dallas Howard, Florence & the Machine

Episode #87

Jason Statham, Adrian Grenier, Elayne Boosler

Episode #88

John Cusack, Chita Rivera, Ricky Martin

Episode #89

Amanda Seyfried, Marlon Wayans, Jason Derulo

Episode #90

Larry David, Jason Alexander, Natasha Leggero, Alabama Shakes

Episode #91

Denis Leary, Molly Shannon, Kacey Musgraves

Episode #92

Whoopi Goldberg, Christian Slater, Of Monsters and Men

Episode #93

David Spade, Jennette McCurdy, A$AP Rocky

Episode #94

Lena Dunham, Colin Quinn

Episode #95

Aziz Ansari, Taylor Schilling, Adam Lambert

Episode #96

Billy Crystal, Jeb Bush, Courtney Barnett

Episode #97

Mark Ruffalo, Alan Rickman, James Taylor

Episode #98

Colin Farrell, Jason Schwartzman, Elmo

Episode #99

Vince Vaughn, Jim Gaffigan, Ryn Weaver

Episode #100

Seth MacFarlane, Amber Heard, Leon Bridges

Episode #101

Channing Tatum, Mo Rocca, X Ambassadors

Episode #102

Arnold Schwarzenegger, Mike Birbiglia, Major Lazer

Episode #103

Mark Wahlberg, Chris Colfer, Morrissey

Episode #104

Benicio Del Toro, Taylor Kitsch, Penn & Teller

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Richard Gere, Jessica Simpson, Keith Urban

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August 10, 2015

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August 11, 2015

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August 12, 2015

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August 13, 2015

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August 14, 2015

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August 17, 2015

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August 18, 2015

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August 19, 2015

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August 20, 2015

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August 21, 2015

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August 31, 2015

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September 1, 2015

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September 2, 2015

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September 3, 2015

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September 4, 2015

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September 8, 2015

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September 9, 2015

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September 10, 2015

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September 11, 2015

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September 14, 2015

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September 15, 2015

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September 16, 2015

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September 17, 2015

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September 18, 2015

Episode #205

Ryan Reynolds, Carly Fiorina, Shawn Mendes

Episode #206

September 22, 2015

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September 23, 2015

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September 24, 2015

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September 25, 2015

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September 28, 2015

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October 1, 2015

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October 2, 2015

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October 5, 2015

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October 6, 2015

Episode #217

Kate Winslet/Norman Reedus/Fallonventions

Episode #218

Michael Fassbender/Brie Larson/CeeLo Green

Episode #219

Jeff Daniels/Whoopi Goldberg/Nelly

Episode #220

Clive Owen/Gabrielle Union/Neon Indian

Episode #221

Michael Strahan/Eve Hewson/Charles Kelley ft. Dierks Bentley & Eric Paslay

Episode #222

Vin Diesel/Selena Gomez

Episode #263

Channing Tatum/John Boyega/Young People's Chorus of New York City