Late Night with Conan O'Brien: Season 15
Season 15 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of Late Night with Conan O'Brien Season 14.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 15 Progress Shield
David Duchovny, Tim Gunn, Kevin Brennan
Sep 4, 2007 · 45 min
David Duchovny, Tim Gunn, Kevin Brennan appear in this episode.
Will Arnett, Terry Crews, Patti Scialfa
Sep 6, 2007 · 45 min
Will Arnett, Terry Crews, Patti Scialfa appear in this episode.
Paul Giamatti, Alyson Hannigan, Bad Religion
Sep 10, 2007 · 45 min
Paul Giamatti, Alyson Hannigan, Bad Religion appear in this episode.
Mary-Kate Olsen, Wayne Brady, Lyle Lovett
Sep 12, 2007 · 45 min
Mary-Kate Olsen, Wayne Brady, Lyle Lovett appear in this episode.
Patricia Heaton, Tiki Barber, The Used
Sep 14, 2007 · 45 min
Patricia Heaton, Tiki Barber, The Used appear in this episode.
Morgan Freeman, Cheryl Hines, KT Turnstall
Sep 17, 2007 · 45 min
Morgan Freeman, Cheryl Hines, KT Turnstall appear in this episode.
Meredith Vieira, Steven Wright, Ben Harper & the Innocent Criminals
Sep 21, 2007 · 45 min
Tonight, Conan's guests are The Today Show's Meredith Vieira, comedian Steven Wright, and musical guest Ben Harper & the Innocent Criminals. Plus, Conan's book club.
Jamie Foxx, Heather Graham, Mike Birgbiglia
Sep 25, 2007 · 45 min
Tonight on Conan, actor Jamie Foxx (The Kingdom), actress Heather Graham and comedian Mike Birbiglia. Plus, another Telemundo moment with Conan.
Dwayne "The Rock" Johnson, Ed Helms, Bjork
Sep 27, 2007 · 45 min
Tonight Conan sits down with actor/pro-wrestler Dwayne "The Rock" Johnson (The Game Plan), actor Ed Helms (The Office) and alt-musician Bjork. Plus, "In the Year 2000" with The Roc
Jon Bon Jovi, Eva Mendes, Klaxons
Oct 11, 2007 · 45 min
Jon Bon Jovi, Eva Mendes, Klaxons are guests in this episode.
Brian Williams, David Wondrich, Doyle & Debbie
Jan 11, 2008 · 45 min
Conan welcomes NBC news anchor Brian Williams, mixologist David Wondrich and Country Western act Doyle and Debbie.
Lester Holt, Sue Johanson, Ingrid Michaelson
Jan 14, 2008 · 45 min
Tonight Conan chats with NBC's weekend anchor Lester Holt, 70+ year old sex educator Sue Johanson and musical guest Ingrid Michaelson.
Tom Brokaw, Anthony Jeselnik, Bell X1
Jan 15, 2008 · 45 min
Bell X1 performs "Rocky Took A Lover" from the album Flock.
Dr. Phil McGraw, David Borgenicht, Les Savy Fav
Jan 31, 2008 · 45 min
Les Savy Fav perfoms "Patty Lee" from the album Let's Stay Friends.
Randy Jackson, Artie Lange, The Whigs
Feb 20, 2008 · 45 min
Tonight's guests are Randy Jackson, Artie Lange, The Whigs.
Will Arnett, Flavor Flav, Super Furry Animals
Feb 25, 2008 · 45 min
Tonight, Conan's guests are Will Arnett, Flavor Flav and Super Furry Animals.
Christina Ricci, Jason Sudeikis, Shooter Jennings
Feb 29, 2008 · 45 min
Tonight's guests are Christina Ricci, Jason Sudeikis, Shooter Jennings.
Meredith Vieira, Harland Williams, Keith Robinson
Mar 13, 2008 · 45 min
Tonight's guests are Meredith Vieira, Harland Williams and Keith Robinson.
Frank Caliendo, Cheryl Hines, The Bad Plus
Mar 14, 2008 · 45 min
Tonight's guests are Frank Caliendo, Cheryl Hines and The Bad Plus.
Martha Stewart, Lance Krall, Billy Bragg
Mar 17, 2008 · 45 min
Tonight's guests are Martha Stewart, Lance Krall and Billy Bragg.
Ice-T, Brian Posehn, Stars
Mar 18, 2008 · 45 min
Tonight's guests are Ice-T, Brian Posehn and Stars.
Tracy Morgan, Chris Hansen, Paul Thorn
Mar 19, 2008 · 45 min
Tonight's guests are Tracy Morgan, Chris Hansen and Paul Thorn.
David Schwimmer, Drake Bell, Yael Naim
Mar 20, 2008 · 45 min
Tonight's guests are David Schwimmer, Drake Bell and Yael Naim.
Bob Costas, Marc Maron, Moby
Mar 31, 2008 · 45 min
Tonight's guests are Bob Costas, Marc Maron and Moby.
Helen Mirren, yodeler Wylie Gustafson, Carbon/Silicon
Apr 1, 2008 · 45 min
Tonight's guests are Helen Mirren, Wylie Gustafson and Carbon/Silicon
John Leguizamo, George Takei, The Bravery
Apr 2, 2008 · 45 min
Tonight's guests are John Leguizamo, George Takei and The Bravery.
John Krasinski, Bode Miller, Cobra Starship
Apr 3, 2008 · 45 min
Tonight's guests are John Krasinski, Olympian Bode Miller and Cobra Starship.
Christina Applegate, Lewis Black, Stephen Curry
Apr 4, 2008 · 45 min
Tonight's guests are Christina Applegate, Lewis Black and Stephen Curry.
George Wendt, Howard Bach, Hot Chip
Apr 7, 2008 · 45 min
Tonight's guests are George Wendt, Olympic badminton player Howard Bach and musical guest, Hot Chip.
Jarod Miller, David Gregory, John Oliver
Apr 8, 2008 · 45 min
Tonight's guests are animal expert Jarod Miller, David Gregory and comedian, John Oliver.
Eddie Izzard, Morgan Spurlock, Tapes 'N Tapes
Apr 9, 2008 · 45 min
Tonight's guests are Eddie Izzard, Morgan Spurlock and musical guest, Tapes 'N Tapes.
Sarah Jessica Parker, Eddie Izzard, They Might Be Giants
Apr 10, 2008 · 45 min
Tonight's guests are Sarah Jessica Parker, Eddie Izzard and They Might Be Giants.
Patrick Stewart, Oliver Hudson, A.A. Bondy
Apr 11, 2008 · 45 min
Tonight's guests are Patrick Stewart, Oliver Hudson and musical guest, A.A. Bondy.
Rachael Ray, Kal Penn, Grizzly Bear
Apr 21, 2008 · 45 min
Tonight's guests are Rachael Ray, Kal Penn and musical guest, Grizzly Bear.
Andy Richter, Jennifer Esposito, She + Him
Apr 22, 2008 · 45 min
Tonight's guests are Andy Richter, Jennifer Esposito and musical guest, She + Him.
Seth Green, Peter Greenberg, Radiohead
Apr 23, 2008 · 45 min
Tonight's guests are Seth Green, Peter Greenberg and musical guest, Radiohead.
Amy Poehler, Danica Patrick, Dave Attell
Apr 24, 2008 · 45 min
Tonight's guests are SATURDAY NIGHT LIVE's Amy Poehler, Danica Patrick and comedian, Dave Attell.
Tina Fey, Fred Willard, Say Anything
Apr 25, 2008 · 45 min
Tonight's guests are "30 Rock" star Tina Fey, actor Fred Willard, and musical guest Say Anything.
Marisa Tomei, Anthony Anderson, Santogold
Apr 28, 2008 · 45 min
Tonight's guests are Marisa Tomei, Anthony Anderson and musical guest, Santogold.
Jeff Garlin, Dax Shepard, The Kills
Apr 29, 2008 · 45 min
Tonight's guests are Jeff Garlin, Dax Shepard and musical guest, The Kills.
Gordon Ramsay, Rob Corddry, Feist
Apr 30, 2008 · 45 min
Tonight's guests are celebrity chef Gordon Ramsay, Rob Corddry and musical guest, Feist.
Sigourney Weaver, Darrell Hammond, Was (Not Was)
May 1, 2008 · 45 min
Tonight's guests are Sigourney Weaver, Darrell Hammond and musical guest, Was (Not Was).
Matthew Broderick, Michelle Monaghan, Brian Turner
May 2, 2008 · 45 min
Tonight's guests are Matthew Broderick, Michelle Monaghan and the captain of the Kansas City Space Pirates, Brian Turner.
Patricia Heaton, Katt Williams, Thrice
May 5, 2008 · 45 min
Tonight's guests are Patricia Heaton, Katt Williams and musical guest, Thrice.
Jason Lee, Eva Amurri, Galactic
May 6, 2008 · 45 min
Tonight's guests are Jason Lee, Eva Amurri and musical guest, Galactic.
Liam Neeson, B.J. Novak, The Duke Spirit
May 7, 2008 · 45 min
Tonight's guests are Liam Neeson, B.J. Novak and musical guest, The Duke Spirit.
Emile Hirsch, Terrell Owens, Craig Baldo
May 8, 2008 · 45 min
Tonight's guests are Emile Hirsch, Terrell Owens and comedian, Craig Baldo.
Seth Meyers, Sophia Bush, Tokio Hotel
May 9, 2008 · 45 min
Tonight's guests are "SNL's" Seth Meyers, "One Tree Hill's" Sophia Bush andmusical guest, Tokio Hotel.
Jimmy Fallon, William Shatner, Gary Vaynerchuk
May 12, 2008 · 45 min
Tonight's guests are recently announced as new "Late Night" host Jimmy Fallon, "Boston Legal" William Shatner, and wine expert Gary Vaynerchuk.
Steve Carell, Alyson Hannigan, Duffy
May 13, 2008 · 45 min
Tonight's guests are "The Office" Steve Carell, "How I Met Your Mother" Alyson Hannigan, and musical guest Duffy.
Brian Williams, Leighton Meester, The Black Keys
May 14, 2008 · 45 min
Tonight's guests are "NBC Nightly News" anchor Brian Williams, "Gossip Girl" Leignton Meester, and musical guest The Black Keys.
Seth MacFarlane, Carlos Mencia, MGMT
May 15, 2008 · 45 min
Tonight's guests are "Family Guy" Seth MacFarlane, "Mind of Mencia" Carlos Mencia, and musical guest MGMT
Alan Alda, John Cena, Everest
May 16, 2008 · 45 min
Tonight's guests are Alan Alda, WWE Pro wrestler John Cena, and musical guest Everest.
Kevin Nealon, Mary McCormack, DeVotchKa
May 19, 2008 · 45 min
Tonight's guests are comedian Kevin Nealon, actress Mary McCormack, and musical guest DeVotchKa.
Harrison Ford, Eric McCormack, Atmosphere
May 21, 2008 · 45 min
Tonight's guests are Harrison Ford, Eric McCormack and musical guest, Atmosphere.
Kevin Spacey, Cynthia Nixon, Brian Kiley
May 22, 2008 · 45 min
Tonight's guests are Kevin Spacey, Cynthia Nixon and comedian, Brian Kiley.
Kristin Davis, Ira Glass, Ryan Bingham
May 23, 2008 · 45 min
Tonight's guests are Kristin Davis, Ira Glass and musical guest, Ryan Bingham.
The Strike Beard Show
May 27, 2008 · 45 min
This episode features clips from when the show returned from the WGA strike at the beginning of the '08 calendar year.
Seann William Scott, Tim Meadows, The Raconteurs
Jun 2, 2008 · 45 min
Tonight's guests are actor Seann William Scott, actor Tim Meadows, and musical guest The Raconteurs.
Colin Firth, Hugh Rowland, Jackie Greene
Jun 3, 2008 · 45 min
Tonight's guests are actor Colin Firth, actor Hugh Rowland, and musical guest Jackie Greene.
Adam Sandler, Werner Herzog, Jewel
Jun 4, 2008 · 45 min
Tonight's guests are actor Adam Sandler, actor Werner Herzog, and musical guest Jewel.
Wanda Sykes, Emmanuelle Chriqui, Lewis Black
Jun 5, 2008 · 45 min
Tonight's guests are actress Wanda Sykes, actress Emmanuelle Chriqui, and comedian Lewis Black.
Kim Cattrall, Matt Taibbi, Lightspeed Champion
Jun 6, 2008 · 45 min
Tonight's guests are actress Kim Cattrall, author Matt Taibbi, and musical guest Lightspeed Champion.
Kate Hudson, Robert Smigel, James Hunter
Jun 9, 2008 · 45 min
Tonight's guests are actress Kate Hudson, actor Robert Smigel, and musical guest James Hunter
Jeff Corwin, Mario Lopez, Jamie Lidell
Jun 10, 2008 · 45 min
Tonight's guests are actor Jeff Corwin, actor Mario Lopez, and musical guest Jamie Lidell.
Mark Wahlberg, Louis C.K., Sharon Jones and The Dap-Kings
Jun 11, 2008 · 45 min
Tonight's guests are actor Mark Wahlberg, actor Louis C.K., and musical guest Sharon Jones and The Dap-Kings.
Randy Jackson, Piper Perabo, Forever the Sickest Kids
Jun 12, 2008 · 45 min
Tonight's guests are American Idol's Judge Randy Jackson, actress Piper Perabo, and musical guest Forever the Sickest Kids.
Michael Strahan, D.L. Hughley, Brian Scolaro
Jun 13, 2008 · 45 min
Tonight's guests are NY Giants' Michael Strahan, comedian D.L. Hughley, and comedian Brian Scolaro.
Ann Curry, Mario Batali, The Lordz
Jun 16, 2008 · 45 min
Tonight's guests are The Today Show's Ann Curry, Chef Mario Batali, and musical guest The Lordz.
Megan Mullally, Brittany Snow, Detroit Octane
Jun 17, 2008 · 45 min
Tonight's guests are actress Megan Mullally, actress Brittany Snow, and musical guest Detroit Octane.
Mike Myers, Jordana Spiro, Dolphina
Jun 18, 2008 · 45 min
Tonight's guests are actor Mike Myers, actress Jordana Spiro, and belly dancer Dolphina.
Anne Hathaway, Romany Malco, My Morning Jacket
Jun 19, 2008 · 45 min
Tonight's guests are actress Anne Hathaway, actor Romany Malco, and musical guest My Morning Jacket.
Jason Bateman, Masi Oka, Alejandro Escovedo
Jun 20, 2008 · 45 min
Tonight's guests are actor Jason Bateman, actor Masi Oka, and musical guest Alejandro Escovedo.
Ted Koppel, Emily Mortimer, Steel Train
Jul 7, 2008 · 45 min
Tonight's guests are journalist Ted Koppel, actress Emily Mortimer, and musical guest Steel Train.
Selma Blair, Sig Hansen, Little Jackie
Jul 8, 2008 · 45 min
Tonight's guests are actress Selma Blair, Sig Hansen, and musical guest Little Jackie.
Kyra Sedgwick, Jim Cramer, Joe Cocker
Jul 9, 2008 · 45 min
Tonight's guests are actress Kyra Sedgwick, Mad Money's Jim Cramer, and musical guest Joe Cocker.
Senator John McCain and The Steeldrivers
Jul 18, 2008 · 45 min
Tonight's guests include presumptive Republican Presidential nominee, Senator John McCain (R-Arizona). The Steeldrivers perform.
Carson Kressley, Keke Palmer, The Ting Tings
Jul 28, 2008 · 45 min
Tonight's guests include Kelsey Grammer and Keke Palmer. The Ting Tings perform.
Jason Sudeikis, Dr. Wladimir
Jul 29, 2008 · 45 min
Tonight's guests include Jason Sudekiss and Dr. Wladimir "Steelhammer" Klitschko. Rose Hill Drive performs.
Daniel Radcliffe, Steve Coogan, The Hold Steady
Aug 25, 2008 · 45 min
Daniel Radcliffe, English star of the Harry Potter series of movies, is the guest star along English comedian and actor Steve Coogan; with Musical guest The Hold Steady.
Aaron Peirsol, Anthony Anderson, Lykke Li
Aug 28, 2008 · 45 min
Tonight's guests include Aaron Peirsol and Anthony Anderson. Lykke Li performs.