Mark Ruffalo, Amy Smart, Jason Schwartzman 1 Season 55 Episode

Episode #1

Mila Kunis, Tom Hanks

Episode #2

Chris Pine, Patricia Arquette, Modest Mouse

Episode #3

Kevin Hart, Will Ferrell, Leon Bridges

Episode #4

David Beckham, Claire Danes, Bob Odenkirk

Episode #5

Thomas Lennon, Matthew Perry, Aubrey Plaza, Echosmith

Episode #6

Katie Couric, Jeremy Piven, Emmy Rossum, Olly Murs

Episode #7

Jeff Goldblum, Beck, Rick Schwartz

Episode #8

Jordana Brewster, Dave Grohl, Rainn Wilson

Episode #9

Rob Corddry, Megan Mullally, Tig Notaro

Episode #10

Josh Gad, James Van Der Beek, Jessie Ware

Episode #11

Christoph Waltz, Erin Foster, Sara Foster, George Ezra

Episode #12

Jon Cryer, Freida Pinto, Grace Helbig, Andy Grammer

Episode #13

Nick Kroll, Naomi Campbell, Katharine McPhee

Episode #14

Michael Douglas, Simon Cowell, Jenny Lewis

Episode #15

Rosario Dawson, Sharon Osbourne, Tony Hale

Episode #16

Ben McKenzie, Mark Ronson, Kristen Stewart

Episode #17

Courteney Cox, Oscar Isaac, Joel McHale, Natalie La Rose

Episode #18

Kat Dennings, Beth Behrs, Jason Alexander, Estelle

Episode #19

Julie Chen, Gordon Ramsay, The Ting Tings

Episode #20

Tituss Burgess, Anna Faris

Episode #21

Russell Crowe, Kathryn Hahn, Eddie Izzard, Kodaline

Episode #22

Idina Menzel, Kumail Nanjiani, Manic Street Preachers

Episode #23

Arnold Schwarzenegger, Whitney Cummings, Gavin James

Episode #24

Kaley Cuoco-Sweeting, LL Cool J, OK Go

Episode #25

Dana Carvey, Elizabeth Olsen

Episode #26

Helen Hunt, Nicholas Hoult

Episode #27

Mark Harmon, Zoe McLellan

Episode #28

Susan Sarandon, Brooklyn Decker, Tori Kelly

Episode #29

James Marsden, Kat Graham, Brandon Flowers

Episode #30

One Direction

Episode #31

Anna Kendrick, Brittany Snow, Hailee Steinfeld

Episode #32

Rebecca Romijn, Sam Rockwell

Episode #33

Lisa Kudrow, Zach Woods, Ashima Shiraishi

Episode #34

Halle Berry, Jeffrey Dean Morgan

Episode #35

Hannah Simone, Pete Holmes, Noel Gallagher

Episode #36

Guy Pearce, Connie Britton

Episode #37

Allison Janney, Jerry Ferrara, Paul Dano

Episode #38

Elizabeth Banks, Jane Fonda, Lily Tomlin

Episode #39

Nick Offerman, Ellie Kemper, Thomas Middleditch, Palma Violets

Episode #40

Betty White, Kyle MacLachlan

Episode #41

Chris Pratt, Bryce Dallas Howard, Jake Johnson

Episode #42

David Duchovny, Kit Harington, Tamia

Episode #43

Melora Hardin, Jack Antonoff, Amy Landecker

Episode #44

Kathy Griffin, Derek Luke, The Lone Bellow

Episode #45

Jessica Szohr, Aasif Mandvi, Nick Thune

Episode #46

Carla Gugino, Chris Hardwick

Episode #47

Carli Lloyd, Chris Tucker, Judy Greer

Episode #48

Jim Gaffigan, Shiri Appleby, Best Coast

Episode #49

Cat Deeley,Kid Cudi, Ed Cage & Nicole Paris

Episode #50

Ian McKellen, James Wolk, Adam Lambert

Episode #51

Christina Hendricks, Laverne Cox, Cody Simpson

Episode #52

Chris Colfer, Paula Abdul

Episode #53

Denis Leary, Kristin Chenoweth, American Authors

Episode #54

Cobie Smulders, Judd Apatow, Mark Duplass, Life of Dillon

Episode #55

Mark Ruffalo, Amy Smart, Jason Schwartzman

Episode #56

Trevor Noah, Odette Annable, Eric Idle

Episode #57

Felicity Huffman, Hannibal Buress, Twin Shadow

Episode #58

Christina Applegate, Christian Slater, Elle King

Episode #59

Matt LeBlanc, William H. Macy, Don Cheadle

Episode #60

Gordon Ramsay, Matilda Ramsay, Josh Charles, Milky Chance

Episode #61

Adam Pally, Jeffrey Tambor, Nicole Richie, Laura Marling

Episode #62

Joel McHale, Rosemarie DeWitt, Gary Barlow

Episode #63

Kevin Bacon, Alison Pill, Wolf Alice

Episode #64

Carl Reiner, Jason Segel, Marc Maron

Episode #65

Neil Patrick Harris, Craig Robinson

Episode #66

Lake Bell, Chiwetel Ejiofor, Little Mix

Episode #67

Patrick Stewart, Anthony Davis, Morrissey

Episode #68

Owen Wilson, Johnny Knoxville, Natasha Leggero, Robin Thicke

Episode #69

Ben Kingsley, Bill Hader, Zac Efron

Episode #70

YouTube stars, Boyce Avenue

Episode #71

Bradley Cooper, Andrew Garfield, Jake McDorman, Wiz Khalifa featuring Fall Out Boy

Episode #72

Jason Sudeikis, Chris Bosh

Episode #73

Jeremy Renner, Alison Brie

Episode #74

Show's Past Highlights, Leon Bridges

Episode #75

Adam Scott, Wilmer Valderrama, Marian Hill

Episode #76

Pauley Perrette, Alice Cooper

Episode #77

Chris O' Donnell, Emily Mortimer

Episode #78

Terry Crews, Meagan Good, Dylan O'Brien, Big Sean

Episode #79

Allison Janney, Jesse Tyler Ferguson, Leona Lewis

Episode #80

Emma Roberts, Kristen Schaal, Royal Blood

Episode #81

Brit Marling, Kunal Nayyar, Fifth Harmony

Episode #82

Mel Brooks, Jerrod Carmichael

Episode #83

Carol Burnett, Fred Savage, Marcia Gay Harden, Catfish & The Bottlemen

Episode #84

Zachary Levi, Matt Damon, Nitro Circus

Episode #85

Patricia Arquette, Matt Walsh, Jeremy Irvine, A$AP Rocky

Episode #86

Jessica Alba, Ben Schwartz, Grace

Episode #87

Julianne Moore, John Stamos, Jack Hanna

Episode #88

Chris Parnell, Nina Dobrev, R. City

Episode #89

Jamie Lee Curtis, Sharon Osbourne, Elyes Gabel

Episode #90

Nathan Lane, Rachel Bloom, The Maccabees

Episode #91

Aaron Sorkin, Bradley Whitford

Episode #92

Jeff Daniels, Kirsten Dunst, FFS

Episode #93

Colin Hanks, Juliette Lewis, Matthew Fox, Echosmith

Episode #94

Cindy Crawford, Matt Bomer, Raury

Episode #95

Luke Wilson, Mary Lynn Rajskub, Travis Mills

Episode #96

Rebecca Romijn, David Koechner, Kid Chef Estie Kung, Kygo

Episode #97

Billy Bob Thornton, Brie Larson, Josh Groban, Aston Merrygold

Episode #98

Kate Hudson, Billy Eichner, Ruth Wilson

Episode #99

Dennis Quaid, Mamie Gummer

Episode #100

Josh Duhamel, Kelly Osbourne, Richard Barker

Episode #101

Ken Jeong, Erin Andrews, Bloc Party

Episode #102

Bridget Moynahan, Paul Feig, Nicholas Hytner, The Charlatans

Episode #103

LL Cool J, Alanis Morissette

Episode #104

Anna Faris, Joshua Jackson, Gavin James

Episode #105

Christoph Waltz, Carey Mulligan, Johnny Galecki

Episode #106

Melissa Benoist, Olivia Wilde, Saoirse Ronan

Episode #107

Natalie Dormer, Ty Burrell, Jeezy

Episode #108

Ethan Hawke, Harry Connick Jr., Anthony Anderson, X Ambassadors

Episode #109

Anthony Mackie, Rainn Wilson, Justin Bieber

Episode #110

Bryan Cranston, Joseph Gordon-Levitt, Jacqueline Novak

Episode #111

Rob Lowe, David Spade, Shawn Mendes

Episode #112

Roseanne Barr, Gina Rodriguez, Ellie Goulding, DNCE

Episode #113

Chrissy Teigen, James Van Der Beek, Jay Duplass, Tove Lo

Episode #114

Taye Diggs, Amy Landecker, 5 Seconds of Summer

Episode #115

Krysten Ritter, Ted Danson, The Chainsmokers

Episode #116

Toni Collette, Frank Grillo, James Bay

Episode #117

Billy Crystal, One Direction

Episode #118

Gwendoline Christie, Bryshere "Yazz" Gray, Coldplay

Episode #119

Taraji P. Henson, Justin Bartha, Jermaine Fowler

Episode #120

Tyler Oakley, Hank Azaria, Rick Ross

Episode #121

Chris Hardwick, Lewis Hamilton, Cage the Elephant

Episode #122

Josh Groban, Justin Long, Daya

Episode #123

Domhnall Gleeson, Mike Epps, Chvrches, One Direction

Episode #124

Amber Heard, Luke Bracey, Wanda Sykes, Carly Rae Jepsen

Episode #125

Seth MacFarlane, Lily Tomlin

Episode #126

Sarah Silverman, Taylor Kinney, Alicia Vikander, Jamie Lee

Episode #127

Sarah Hyland, Jack McBrayer, Rami Malek

Episode #128

Kurt Russell, Paul Dano, Gilles Grimandi

Episode #129

Gael Garcia Bernal, Meghan Trainor, Transviolet

Episode #130

Morgan Freeman, Zooey Deschanel, Tim Roth

Episode #131

Betty White, Amar'e Stoudemire, Jack Hanna, Rachel Platten

Episode #132

Tim Robbins, America Ferrera, Adam Devine, Adele

Episode #133

Gillian Anderson, Tyler Perry, JR JR

Episode #134

Jane Lynch, Carrie Brownstein, Joel Edgerton

Episode #135

J.K. Simmons, Josh Holloway, X Ambassadors

Episode #136

Rashida Jones, Lily James, Sean Hayes, BØRNS

Episode #137

Nathan Fillion, Randall Park, Cirque Kurios

Episode #138

Josh Radnor, Maggie Grace, Nathan Sykes, Chris Martin

Episode #139

Rosie O'Donnell, Nikki Glaser, Addison Osta Smith

Episode #140

Eva Longoria, Tom Ellis, 5 Seconds of Summer

Episode #141

Zac Efron, Anna Kendrick, Adam DeVine, Carpool Karaoke with Elton John

Episode #142

Mayim Bialik, Piers Morgan, Charlie Puth

Episode #143

Von Miller, Jennifer Jason Leigh, Joe Mangeniello, Glen Hansard

Episode #144

LL Cool J, Viola Davis, Malin Akerman

Episode #145

Chiwetel Ejiofor, Grace Helbig, Jake Lacy, Albert Hammond Jr.

Episode #146

Chelsea Handler, Jason Schwartzman, Alessia Cara

Episode #147

Selma Blair, Juno Temple, Ben Feldman, Sia

Episode #148

Ryan Reynolds, Katie Holmes, Judd Apatow, Lianne La Havas

Episode #149

Katie Couric, Gillian Jacobs, Anders Holm

Episode #150

Dr. Phil, Shad Moss, Cristin Milioti, Awolnation

Episode #151

Khloe Kardashian, Josh Duhamel

Episode #152

Norman Reedus, Jenna Dewan Tatum, Miguel

Episode #153

Casey Affleck, Lucy Hale

Episode #154

Ellen Page, Paul Rust, Jenny Slate

Episode #155

JJ Redick, Freida Pinto, Saffron Burrows

Episode #156

Lea Michele, Ginnifer Goodwin

Episode #157

Gerard Butler, Will Forte, M. Ward

Episode #158

Queen Latifah, David Walliams, Elle King

Episode #159

Neve Campbell, Jay Duplass, Mark Duuplass, Gwen Stefani

Episode #160

Martin Short, Will Arnett

Episode #161

Connie Britton, Mark Cuban, Cameron Esposito

Episode #162

Amanda Peet, Max Greenfield, Panic! At The Disco

Episode #163

Paul Rudd, Diane Lane

Episode #164

Colin Farrell, Wanda Sykes, Jack Hanna, Demi Lovato