Watch The Tonight Show Starring Jimmy Fallon – Season 1 Episode 144: Zach Galifianakis, Casey Wilson

S1E1 • 45m

Will Smith, U2

S1E2 • 45m

Jerry Seinfeld, Kristen Wiig, Lady Gaga

S1E3 • 45m

Bradley Cooper, Tim McGraw

S1E4 • 45m

Michelle Obama, Will Ferrell, Arcade Fire

S1E5 • 45m

Justin Timberlake

S1E6 • 45m

Reese Witherspoon, Fred Armisen, Rick Ross

S1E7 • 45m

Paul Rudd, Shaquille O'Neal

S1E8 • 45m

Drew Barrymore, Adam Sandler, Dierks Bentley

S1E9 • 45m

Denzel Washington, Shaun White, Sara Bareilles

S1E10 • 45m

Cameron Diaz, Ralph Fiennes, Mario Batali

S1E11 • 45m

Tina Fey, Randy Newman

S1E12 • 45m

Chelsea Handler, Lea Michele

S1E13 • 45m

Annette Bening, Norman Reedus, The Avett Brothers

S1E14 • 45m

Liam Neeson, Lindsay Lohan, Billy Eichner, Bad Things

S1E15 • 45m

Stephen Colbert, Keri Russell, Broken Bells

S1E16 • 45m

Kristen Bell, Steve Harvey, Demi Lovato

S1E17 • 45m

Tyler Perry, Billy Eichner, Juanes

S1E18 • 45m

Shailene Woodley, Artie Lange, Beck

S1E19 • 45m

Julianna Margulies, Patton Oswalt, Nate Bargatze

S1E20 • 45m

James Franco, Andy Cohen, Jake Bugg

S1E21 • 45m

James Spader, Kermit the Frog, Black 47

S1E22 • 45m

Lena Dunham, Hugh Dancy, Foster the People

S1E23 • 45m

Greg Kinnear, Emilia Clarke, Natasha Leggero

S1E24 • 45m

Billy Joel, Chelsea Clinton

S1E25 • 45m

Kevin Bacon, Jeff Musial, Ty Dolla $ign, Ann Wilson

S1E26 • 45m

Arnold Schwarzenegger, Carson Daly, Vampire Weekend

S1E27 • 45m

Jude Law, Shakira

S1E28 • 45m

Bill Cosby, Joby Ogwyn, Nathan East

S1E29 • 45m

Russell Crowe, Joan Rivers, The National

S1E30 • 45m

January Jones, Josh Holloway, Passenger

S1E31 • 45m

Chris Evans, Ricky Jay

S1E32 • 45m

Samuel L. Jackson, Minnie Driver, Pitbull

S1E33 • 45m

Denis Leary, Cat Deeley, Nickel Creek

S1E34 • 45m

Daniel Radcliffe, Cedric the Entertainer, Travie McCoy

S1E35 • 45m

Bill O'Reilly, Anthony Mackie, Sky Ferreira

S1E36 • 45m

Colin Firth, Chloë Grace Moretz, Nas featuring Q-Tip, John Oates

S1E37 • 45m

Anne Hathaway, Marlon Wayans, Yusuf Islam

S1E38 • 45m

Jennifer Garner, Dave Grohl, Krist Novoselic, Stevie Nicks

S1E39 • 45m

Kevin Costner, Danica McKellar, Alan Cumming and the Broadway cast of ‘Cabaret’, Philip Bailey

S1E40 • 45m

Nicolas Cage, Emily VanCamp, KISS

S1E41 • 45m

Brian Williams, Christina Hendricks, Ilan Hall

S1E42 • 45m

David Duchovny, John Oliver, Rita Ora

S1E43 • 45m

Cameron Diaz, Jim Gaffigan, Future featuring Pusha T

S1E44 • 45m

Dr. Phil McGraw, James Van Der Beek, Courtney Barnett, Steven Tyler & Joe Perry

S1E45 • 45m

Jamie Foxx, Alan Cumming, Alicia Keys & Kendrick Lamar

S1E46 • 45m

Emma Stone, Robinson Cano, Keith Urban

S1E47 • 45m

Diane Keaton, Dane DeHaan, David Byrne, Daley

S1E48 • 45m

David Spade, Sophia Bush, The Both

S1E49 • 45m

Andrew Garfield, Mary Lynn Rajskub, Chvrches

S1E50 • 45m

Kevin Spacey, Lewis Black

S1E51 • 45m

Bryan Cranston, Brie Larson, Kevin Delaney

S1E52 • 45m

Seth Rogen, Matt Bomer, Coldplay

S1E53 • 45m

Zac Efron, Guy Fieri, Sarah McLachlan

S1E54 • 45m

Michael Fassbender, Zoe Saldana

S1E55 • 45m

James McAvoy, Amy Schumer, tUnE-yArDs

S1E56 • 45m

Louis CK, Jack White, Neil Young

S1E57 • 45m

Dolly Parton, Taylor Kitsch

S1E58 • 45m

Maya Rudolph, Robert Duvall, Lily Allen

S1E59 • 45m

Jennifer Lawrence, Craig Robinson, Broadway cast of 'A Gentleman's Guide To Love and Murder'

S1E60 • 45m

Drew Barrymore, Giovanni Ribisi, Elbow

S1E61 • 45m

Liam Neeson, Terry Crews, Conor Oberst

S1E62 • 45m

Charlize Theron, Josh Hartnett

S1E63 • 45m

Hugh Jackman, Jimmy Page, Barry Gibb, winner of The Voice

S1E64 • 45m

Amanda Seyfried, Will Ferrell

S1E65 • 45m

Seth MacFarlane, Thandie Newton, Rascal Flatts

S1E66 • 45m

Ricky Gervais, Ansel Elgort, Miranda Lambert

S1E67 • 45m

Jonah Hill, Rahm Emanuel, Soundgarden

S1E68 • 45m

Tom Cruise, Kendall and Kylie Jenner, Chrissie Hynde

S1E69 • 45m

Mike Myers, Neil deGrasse Tyson, Damon Albarn

S1E70 • 45m

Channing Tatum, Joshua Topolsky, Julian McCullough

S1E71 • 45m

Clint Eastwood, Jack White

S1E72 • 45m

Jim Carrey, Jeff Daniels, Taylor Schilling, Ed Sheeran

S1E73 • 45m

Barbara Walters, Mama June & Honey Boo Boo, Iliza Shlesinger

S1E74 • 45m

Chris Rock, Kacey Musgraves

S1E75 • 45m

Dave Chappelle, Body Count

S1E76 • 45m

Jennifer Lopez, Keenen Ivory Wayans

S1E77 • 45m

Kevin Hart, Jimmy Buffett

S1E78 • 45m

Rosario Dawson, Jeff Musial, Fun.

S1E79 • 45m

George Lopez, Pitbull

S1E80 • 45m

Kiefer Sutherland, Nicole Richie; Crosby, Stills & Nash

S1E81 • 45m

Halle Berry, Chris Colfer, Florida Georgia Line

S1E82 • 45m

Kelly Ripa, Jason Clarke, Sylvan Esso

S1E83 • 45m

Dana Carvey, Hailee Steinfeld, Magic!

S1E84 • 45m

Liev Schrieber, Rob Reiner, Gabriel Iglesias

S1E85 • 45m

Michael Strahan, Diane Kruger, Phish

S1E86 • 45m

Cameron Diaz, Josh Gad, Bleachers

S1E87 • 45m

Whoopi Goldberg, Stephen Moyer, Puss N Boots

S1E88 • 45m

John Lithgow, Miranda Kerr, Jason Mraz

S1E89 • 45m

Dan Aykroyd

S1E90 • 45m

Kate Hudson, Ellar Coltrane, Nico & Vinz

S1E91 • 45m

Dwayne Johnson, Mel B, Chronixx

S1E92 • 45m

Robin Wright, Josh Charles, Weezer

S1E93 • 45m

Morgan Freeman, Kesha, Tweedy

S1E94 • 45m

Jon Hamm, Brit Marling, Martha Stewart

S1E95 • 45m

James Franco, Chadwick Boseman, Jenny Lewis

S1E96 • 45m

Vin Diesel, Aubrey Plaza, Will.i.am

S1E97 • 45m

Heidi Klum, Mike Birbiglia, Temples

S1E98 • 45m

Julia Roberts, Andy Cohen, Ron Funches

S1E99 • 45m

Martin Lawrence, Jenny Slate, Aloe Blacc

S1E100 • 45m

Helen Mirren, James Cameron, Spoon

S1E101 • 45m

Clive Owen, Nina Dobrev, The Head & the Heart

S1E102 • 45m

Megan Fox, Nick Cannon, Wiz Khalifa

S1E103 • 45m

Will Arnett, T.I.

S1E104 • 45m

Jeff Bridges, Ali Larter, Andy Woodhull

S1E105 • 45m

Katie Holmes, Chris Hardwick, OneRepublic

S1E106 • 45m

Mickey Rourke, Rob Riggle, Kings of Leon

S1E107 • 45m

Taylor Swift, Andrew Rannells, Ryan Adams

S1E108 • 45m

Sylvester Stallone, Eve Hewson, winner of 'Last Comic Standing'

S1E109 • 45m

Jason Statham, Demi Lovato, David Chang

S1E110 • 45m

Bill Cosby, Tiger Woods, Rory McIlroy, Royksopp & Robyn

S1E111 • 45m

Pierce Brosnan, Tavi Gevinson, The Madden Brothers

S1E112 • 45m

Jared Leto, Amy Brenneman, Thirty Seconds To Mars, Tom Bailey

S1E113 • 45m

Josh Brolin, Artie Lange, Giada De Laurentiis

S1E114 • 45m

Ethan Hawke, Amy Sedaris, The Secret Sisters

S1E115 • 45m

Adam Levine, Meredith Vieira, Maroon 5

S1E116 • 45m

Blake Shelton, Tim Heidecker & Eric Wareheim

S1E117 • 45m

Larry David, Gisele Bündchen, Jeezy ft. Future

S1E118 • 45m

Claire Danes, Mo'ne Davis, Fences ft. Macklemore

S1E119 • 45m

Jason Segel, Steve Harvey, Alicia Keys

S1E120 • 45m

Keith Richards, Debra Messing

S1E121 • 45m

Hugh Jackman, Nick Offerman, Luke Bryan

S1E122 • 45m

Jessica Chastain, Jeffrey Tambor, Chris Brown

S1E123 • 45m

Glenn Close, Justin Long

S1E124 • 45m

Barbra Streisand

S1E125 • 45m

Julianna Margulies, Jerry Lewis, Public Enemy

S1E126 • 45m

Liam Neeson, Terry Gilliam

S1E127 • 45m

Billy Crystal, Rose Byrne, Chef Nobu Matsuhisa

S1E128 • 45m

James Spader

S1E129 • 45m

Sofia Vergara, Megan Boone, The Black Keys

S1E130 • 45m

Kerry Washington, Carson Daly, Julian Casablancas + The Voidz

S1E131 • 45m

Andy Samberg, Kevin Durant, Kenny Chesney

S1E132 • 45m

Chris Pratt, Rosamund Pike

S1E133 • 45m

Matthew Broderick & Nathan Lane, Robert Plant

S1E134 • 45m

Ben Affleck, Kate Walsh

S1E135 • 45m

Tyler Perry, Miles Teller, Lucinda Williams

S1E136 • 45m

Jennifer Garner, John Mulaney, Lady Antebellum

S1E137 • 45m

Derek Jeter, James Marsden, 5 Seconds of Summer

S1E138 • 45m

Emma Thompson, Dane Cook

S1E139 • 45m

Jeremy Renner, Carol Burnett, Mario Batali, Joe Perry

S1E140 • 45m

Kristen Stewart, Artie Lange, Jason Aldean, Nas

S1E141 • 45m

Robert Downey Jr., Ira Glass, Big & Rich

S1E142 • 45m

Steve Carell, Julianne Hough, Philip Selway featuring the Dap-Kings

S1E143 • 45m

Jada Pinkett Smith, Nick Kroll, Bobby Shmurda

S1E145 • 45m

Emma Stone, Logan Lerman, Sam Smith

S1E146 • 45m

Shailene Woodley, Michael Shannon, Eric Church, Lenny Pickett

S1E147 • 45m

Sting, Jason Schwartzman, a performance from The Last Ship

S1E148 • 45m

Bradley Cooper, Neil Diamond

S1E149 • 45m

Ewan McGregor, Charles Barkley, Wilco, Herbie Hancock

S1E150 • 45m

Daniel Radcliffe, Mike Tyson, Sturgill Simpson

S1E151 • 45m

Jake Gyllenhaal, Paul Reubens, She & Him, George Clinton

S1E152 • 45m

Gordon Ramsay, Little Big Town

S1E153 • 45m

Kevin Spacey, Olivia Munn, Kenny & Keith Lucas

S1E154 • 45m

Anne Hathaway, Gael Garcia Bernal, Stevie Nicks

S1E155 • 45m

Savannah Guthrie, Matt Lauer, Felicity Jones, FKA Twigs

S1E156 • 45m

Bette Midler, Jim Gaffigan

S1E157 • 45m

Matthew McConaughey, Beth Behrs, Tove Lo

S1E158 • 45m

Jay Leno, Lucy Liu, Kevin Delaney, Dave Davies

S1E159 • 45m

Jeff Daniels, Mackenzie Foy, the New Basement Tapes

S1E160 • 45m

Drew Barrymore, the Farrelly Brothers, Johnny Marr

S1E161 • 45m

Channing Tatum, Eddie Redmayne, Logic

S1E162 • 45m

Josh Hutcherson, Tracey Ullman, Echosmith

S1E163 • 45m

Liam Hemsworth, Katherine Heigl, Sebastian Maniscalco, Kool & the Gang

S1E164 • 45m

Benedict Cumberbatch, Allison Williams, U2

S1E165 • 45m

Russell Brand, Brooke Shields, U2

S1E166 • 45m

Jon Stewart, Stephen Merchant, U2

S1E167 • 45m

Mark Ruffalo, Anthony Kiedis, U2

S1E168 • 45m

Julianne Moore, Michael Cera, U2

S1E169 • 45m

Tim Allen, will.i.am, Dej Loaf

S1E170 • 45m

Bill O'Reilly, Lorde

S1E171 • 45m

Christopher Walken, Nick Jonas, Iggy Azalea

S1E172 • 45m

Garth Brooks, Rashida Jones

S1E173 • 45m

Episode 173

S1E175 • 45m

Episode 175

S1E176 • 45m

Episode 176

S1E177 • 45m

Episode 177

S1E178 • 45m

Episode 178

S1E179 • 45m

Episode 179

S1E180 • 45m

Episode 180

S1E181 • 45m

Episode 181

S1E182 • 45m

Episode 182

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Episode 183

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Episode 184

S1E185 • 45m

Episode 185

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Episode 186

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Episode 187

S1E188 • 45m

Episode 188

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Episode 189

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Episode 190

S1E191 • 45m

Episode 191

S1E192 • 45m

Episode 192