Stephen welcomes director Spike Lee, Bravo's Andy Cohen, plus a musical performance by Carly Simon.

Stephen welcomes musician Gloria Estefan, Navy SEAL Eric Greitens with former Marine Sgt. Jake Wood, and chef Daniel Boulud.

Stephen welcomes actor Steve Carell, plus an interview with and performance by Jennifer Hudson from the Broadway production of “The Color Purple.”

Stephen welcomes actress Marion Cotillard, author George Saunders, plus a musical performance by Joanna Newsom.

Stephen welcomes “Downton Abbey” cast members Michelle Dockery, Hugh Bonneville, and Allen Leech, director Adam McKay, plus a musical performance by Kurt Vile.

Stephen welcomes actor Bruce Willis, author Michael Lewis, plus a musical performance by Lizzo.

Stephen welcomes playwright Lin-Manuel Miranda, actor Ike Barinholtz, plus a musical performance by Sharon Jones & The Dap-Kings.

Stephen welcomes actress Jennifer Lawrence, historian Doris Kearns Goodwin, plus a musical performance by Sleater-Kinney.

Stephen welcomes director Quentin Tarantino, actor Jonathan Groff, plus a musical performance by Squeeze.

Stephen welcomes actor Robert De Niro, author Daniel Gilbert, plus an interview with and comical music performance by Henry Rollins.

Stephen welcomes director Michael Moore, US Ambassador to the UN Samantha Power, actor Michael C. Hall, plus a musical performance from the cast of the musical “Lazarus.”

Stephen welcomes actor Mandy Patinkin, Periscope CEO Kayvon Beykpour, plus a musical performance by Leon Bridges.

Stephen welcomes actor Samuel L. Jackson, and Google Science Fair Winner Olivia Hallisey.

Stephen welcomes actor John Krasinski, Hip Hop artist Killer Mike, geneticist George Church, and a musical performance by Foals.

Stephen welcomes a stand-up performance by and interview with Jerry Seinfeld, Senator Rand Paul, plus a musical performance by Andra Day.

Stephen welcomes actor Damian Lewis, actress America Ferrera, plus a performance by FloydLittle's Double Dutch team.

Stephen welcomes actor Matthew Broderick, space archaeologist Sarah Parcak, plus a musical performance by Kacey Musgraves.

Stephen welcomes actress Jane Lynch, from the the CBS comedy series "Angel From Hell"; Secretary of the U.S. Department of Housing and Urban Development Julian Castro, and a musical performance by EL VY.

Stephen welcomes actress Saoirse Ronan, CEO of Yelp Jeremy Stoppelman, "Making a Murderer" Filmmakers Laura Ricciardi and Moira Demos, and a musical performance by James Bay.

Stephen welcomes actor Paul Giamatti, artists Guerrilla Girls, and professional bull rider J.B. Mauney.

Stephen welcomes actress Olivia Munn, T.J Miller, and a musical performance by Father John Misty.

Stephen welcomes astronaut Scott Kelly, U.S. Women's Soccer star Abby Wambach, and comedian Maria Bamford.

Stephen welcomes Patricia Heaton, Quincy Jones, Civil Rights Activist DeRay McKesson, and a musical performance by Grace.

Stephen welcomes Charlie Day, Colin Hanks from the CBS comedy series "Life in Pieces," and a musical performance by Margo Price.

Stephen welcomes actor James Spader, New York Jets Wide Receiver Brandon Marshall, host and Executive Producer of "Serial" Podcast Sarah Koenig, and Rev Run.