5x54 - Aziz Ansari, Cristela Alonzo

March 2, 2015

Aziz Ansari, Cristela Alonzo

5x55 - Norman Reedus, H. Jon Benjamin, Brandi Carlile

March 3, 2015

Norman Reedus, H. Jon Benjamin and musical guest Brandi Carlile

5x56 - Conan in Cuba

March 4, 2015

Conan in Cuba.

5x57 - Adam Sandler, Jonathan Banks, Broods

March 5, 2015

5x58 - Kevin Nealon, Maia Mitchell, Tobias Jesso Jr.

March 16, 2015

5x59 - Zachary Quinto, Kristen Schaal, OK Go

March 17, 2015

5x60 - Sean Penn, Sasha Alexander, Dana Gould

March 18, 2015

5x61 - Mindy Kaling, Brent Morin, Purity Ring

March 19, 2015

5x62 - Naomi Watts, Nick Kroll, Tweedy

March 23, 2015

5x63 - Kevin Hart, Roman Reigns, Incubus

March 24, 2015

5x64 - James Corden, Christopher Plummer, the Mavericks

March 25, 2015

5x65 - Will Ferrell, Ellie Kemper, Andy Woodhull

March 26, 2015

5x66 - Will Forte, Justin Willman, Mac DeMarco

March 30, 2015

5x67 - Keith Urban, Ludacris, Mark Little

March 31, 2015

5x68 - Ringo Starr, Rob Corddry, Waters

April 1, 2015

5x69 - Aubrey Plaza, Ron Funches, Calexico

April 2, 2015

5x70 - Billy Gardell, Zach Woods, Tinashe

April 6, 2015

5x71 - Ricky Gervais, Sen. Elizabeth Warren, Awolnation

April 7, 2015

5x72 - Kristen Stewart, Brian Wilson

April 8, 2015

5x73 - Amy Schumer, Kenny Smith, Joe Zimmerman

April 9, 2015

5x74 - Dave Mizejewski and animals, Chris D'Elia, Sturgill Simpson

April 13, 2015

5x75 - Timothy Olyphant, Angela Kinsey, David O'Doherty

April 14, 2015

5x76 - Ice Cube, Christina Tosi, Tame Impala

April 15, 2015

5x77 - Rosario Dawson, Barney Frank, Royal Blood

April 16, 2015

5x78 - Cedric the Entertainer, Fareed Zakaria, Marina and the Diamonds

April 27, 2015

5x79 - Nikolaj Coster-Waldau, Zach Woods, the Lone Bellow

April 28, 2015

5x80 - Matthew Perry, Rose McIver, Shawn Mendes

April 29, 2015

5x81 - January Jones, Dave Attell, Mike Vecchione

April 30, 2015

5x82 - Jeremy Renner, T.J. Miller, Mikal Cronin

May 4, 2015

5x83 - Chris O'Dowd, Alicia Vikander, Best Coast

May 5, 2015

5x84 - Helen Hunt, Nick Swardson, They Might Be Giants

May 6, 2015

5x85 - Chris Hardwick, Matthew Weiner, Andy Sandford

May 7, 2015

5x86 - Jean-Claude Van Damme, Nina Dobrev, The Word

May 11, 2015

5x87 - Reese Witherspoon, Adam Devine, Jerry Rocha

May 12, 2015

5x88 - Betty White, Sex Mathematician Clio Cresswell, Lord Huron

May 18, 2015

5x89 - Steven Ho, Brittany Snow, Incubus

May 19, 2015

5x90 - Patton Oswalt, Bill Kreutzmann, The Tallest Man on Earth

May 20, 2015

5x91 - Cobie Smulders, Jay Larson, Jenny Zigrino

May 21, 2015

5x92 - Joel McHale, Jake Tapper, Courtney Barnett

June 1, 2015

5x93 - Kellan Lutz, Jeff Ross, Gary Gulman

June 2, 2015

5x94 - Thomas Middleditch, Rob Riggle, Spoon

June 3, 2015

5x95 - Nick Offerman, Jen Kirkman, My Morning Jacket

June 4, 2015

5x96 - Tim Robbins, Marc Maron, The Milk Carton Kids

June 8, 2015

5x97 - Larry King, Anna Chlumsky, Yelawolf

June 9, 2015

5x98 - Bryce Dallas Howard, Tony Hale, Zella Day

June 10, 2015

5x99 - Chris Pratt, Eric Dane, Dawes

June 11, 2015

5x100 - Jeff Garlin, Angie Harmon, Tim Minchin

June 15, 2015

5x101 - Noah Wyle, Lea DeLaria, Wolf Alice

June 16, 2015

5x102 - Steve Ballmer, Blake Anderson, Allen Stone

June 17, 2015

5x103 - Josh Hutcherson, Chris Gethard, Drennon Davis, Karen Kilgariff

June 18, 2015

5x105 - Lauren Graham, Colin Quinn, Ray Wylie Hubbard

June 23, 2015

5x106 - Michael Sheen, Kiersey Clemons, Houndmouth

June 24, 2015

5x107 - Adam Scott, Jason Schwartzman, Natasha Lyonne, Mark Normand

June 25, 2015

5x108 - Evangeline Lilly, Marshawn Lynch, Colony House

June 29, 2015

5x109 - Kumail Nanjiani, Danielle Brooks, Miguel

June 30, 2015

5x110 - Maya Rudolph, Hannibal Buress, Tove Lo

July 1, 2015

5x111 - Jane Lynch, Conor McGregor, John Roy

July 2, 2015

5x112 - Conan at Comic Con - Elijah Wood, Chris Hardwick

July 8, 2015

5x113 - Conan at Comic Con - Jennifer Lawrence, Josh Hutcherson, Liam Hemsworth

July 9, 2015

5x114 - Conan at Comic Con - The Walking Dead Vs Game Of Thrones At Comic Con With Conan

July 10, 2015

5x115 - Conan at Comic Con - The Cast Of "X-Men: Apocalypse", Peter Capaldi

July 11, 2015

5x116 - Jack Black, Boy George, Death Cab for Cutie

July 13, 2015

5x117 - Emma Stone, Lindsey Vonn, JD McPherson

July 14, 2015

5x118 - 50 Cent, Anders Holm, Father John Misty

July 15, 2015

5x119 - Paul Rudd, Wyatt Cenac, James Smith

July 16, 2015

5x120 - Ice-T & Coco, Jimmy Pardo

August 3, 2015

5x121 - Ryan Reynolds, Judy Greer, Catfish And The Bottlemen

August 4, 2015

5x122 - Armie Hammer, Niecy Nash, Leon Bridges

August 5, 2015

5x123 - Christina Applegate, Tom Papa, Nat Faxon

August 6, 2015

5x124 - Matt LeBlanc, Jessica St. Clair, Hot Chip

August 10, 2015

5x125 - Ice Cube, O'Shea Jackson Jr., Adam Pally, Alabama Shakes

August 11, 2015

5x126 - Jason Segel, Ruby Rose, Jason Isbell

August 12, 2015

5x127 - Kevin Bacon, John H. Sununu, Maggie May

August 13, 2015

5x128 - Patrick Stewart, Grace Potter

August 17, 2015

5x129 - Lisa Kudrow, Uzo Aduba, Bully

August 18, 2015

5x130 - J.B. Smoove, Tig Notaro, Langhorne Slim

August 19, 2015

5x131 - Bill Hader, Bill Burr, Sam Morril

August 20, 2015

5x132 - Jeff Goldblum, Jerrod Carmichael, Marina Franklin

August 24, 2015

5x133 - Kristin Chenoweth, Jeb Corliss, Unknown Mortal Orchestra

August 25, 2015

5x134 - Jeffrey Tambor, Al Madrigal, And Musical Guest Ashley Monroe

August 26, 2015

5x135 - Scrapisode 2: A Rehearsal Highlight Show

August 27, 2015

5x136 - Jim Gaffigan, Nathalie Emmanuel, Blackberry Smoke

September 14, 2015

5x137 - Paul Bettany, David Drew Howe & Pam Howe, Nathaniel Rateliff & The Night Sweats

September 15, 2015

5x138 - David Oyelowo, Asa Butterfield, JR JR

September 16, 2015

5x139 - Emily Mortimer, Thomas Middleditch, Andrew Sleighter

September 17, 2015

5x140 - Fred Armisen, Chrissie Hynde, Circa Waves

September 21, 2015

5x141 - Sharon Osbourne, Donald Glover, Caleb Synan

September 22, 2015

5x142 - Tim Allen, Ta'Rhonda Jones, Gary Clark Jr.

September 23, 2015

5x143 - Billy Gardell, Kristen Schaal, Kurt Vile

September 24, 2015

5x144 - Terry Crews, Jenna Coleman, Ed Gamble

September 28, 2015

5x145 - Joseph Gordon-Levitt, Andrew McMahon

September 29, 2015

5x146 - Kunal Nayyar, Ed Burns, El Vy

September 30, 2015

5x147 - Benicio del Toro, Starlee Kine, Watkins Family Hour

October 1, 2015

5x148 - Kevin Nealon, Randall Park, Paul Weller

October 5, 2015

5x149 - Ellen Page, Gustavo Dudamel, Randy Liedtke

October 6, 2015

5x150 - David Mizejewski & Animals, Nasim Pedrad, Robert DeLong

October 7, 2015

5x151 - Aaron Sorkin, Artie Lange

October 8, 2015

5x152 - Elijah Wood, John Fogerty, Richard Thompson

October 19, 2015

5x153 - Zachary Levi, Gabrielle Union, Marian Hill

October 20, 2015

5x154 - Elvis Costello, Nathan Fielder

October 21, 2015