Conan welcomes guest Bob Newhart.

Conan Welcomes Aubrey Plaza

Conan welcomes Max Greenfield

Conan welcomes Rachel Brosnahan

Conan welcomes Nicole Byer

Conan welcomes Jason Segel

Conan welcomes George Wallace

Conan welcomes Phoebe Dynevor

Adam Sandler, Christina Tosi and musical guest Joe Jonas

Julie Bowen, Travis Rice and comedian Maria Bamford

Joel McHale, Cheryl Hines and comedian Jesse Popp

Kirsten Dunst, Chris Hardwick and musical guest Mariachi El Bronx

LL Cool J, Grayson MacLean and comedian Christian Finnegan

Jeff Goldblum, Adam Scott and musical guest Childish Gambino

Nicole Polizzi, Rob Riggle and musical guest Pegi Young and the Survivors

Kristen Stewart, Jimmy Pardo and comedian Pete Holmes

Sarah Silverman, Brian Austin Green and musical guest Father John Misty

Mindy Kaling, Willard Wigan and comedian Barry Rothbart

Russell Brand, Dave Attell and musical guest Cat Power

Javier Bardem, Lauren Cohan and musical guest Brandie Carlile

Joel McHale, James 'Bobo' Fay and comedian Samuel Comroe

Kristen Stewart, Glenn Howerton and musical guest Lianne La Havas

Kellan Lutz, Jimmy Pardo and musical guest Jeff the Brotherhood

Kate Walsh, Billy Connolly and musical guest Wild Belle

Kevin Kline, Brie Larson and musical guest King Krule

Jonny Gomes & Shane Victorino, Artie Lang and musical guest Johnny Marr

Aziz Ansari, Deepak Chopra and comedian Adam Yenser

Chris Hemsworth, Marc Maron and musical guest Gavin DeGraw

Jon Cryer, Col. Chris Hadfield and musical guest Avril Lavigne

Dax Shepard, Regina Hall and comedian Sean Patton

Will Arnett, Jim Gaffigan and musical guest M.I.A.

Melissa McCarthy & Billy Gardell, Chris Elliott and musical guest Yuna

Animal expert David Mizejewski, Hannah Simone and comedian Matt Donaher

Dr. Phil McGraw, Joshua Jackson and musical guest PHOX

Howie Mandel, Deepak Chopra and musical guest Bleachers

Daniel Radcliffe, Andrea Martin and musical guest The Flaming Lips

Edward Norton, Octavia Spencer and musical guest Olivia Jean

The cast of "Sons Of Anarchy" and musical guest First Aid Kit

Jessica Chastain, Adam Pally and comedian Allen Strickland Williams

Adam Levine, Chuck Todd and musical guest Sylvan Esso

Antonio Banderas, Charlyne Yi and comedian Ed Gamble

Bill Hader.