Episode 1 | Episode #12.1

Glenn Greenwald, Steve Schmidt, Jennifer Granholm, James Carville, Mary Matalin.

Episode 2 | Episode #12.2

Erin Brockovich, Josh Barro, Howard Dean, Carly Fiorina, Willie Nelson.

Episode 3 | Episode #12.3

John Ridley, Ronan Farrow, Chrystia Freeland, Rep. Darrell Issa, Stephen Merchant.

Episode 4 | Episode #12.4

Charlie Crist, Tom Colicchio, Alicia Menendez, S. E. Cupp, P. J. O'Rourke.

Episode 5 | Episode #12.5

Bill Nye, Dylan Ratigan, Jeremy Scahill, Eric Klinenberg, Mayim Bialik.

Episode 6 | Episode #12.6

Michelle Alexander, Charles Cooke, Jane Harman, Rachel Maddow, Steve Coogan.

Episode 7 | Episode #12.7

Christopher Leonard, Austan Goolsbee, Margaret Hoover, William Kristol, Bruce Dern.

Episode 8 | Episode #12.8

Alan Weisman, Andrew Sullivan, Salman Rushdie, Amy Chua, Seth MacFarlane.

Episode 9 | Episode #12.9

Errol Morris, Simon Schama, Sheila Bair, Keith Ellison, and Shane Smith.

Episode 10 | Episode #12.10

Kamau Bell, Neera Tanden, Rick Lazio Panel Guest: Josh Gad Topics: A Call to Action

Episode 11 | Episode #12.11

Interviewees: Paul Watson (Captain) Panelists: Alex Wagner (MSNBC host), Tom Davis (R-VA), and Carrie Sheffield (Forbes columnist) Panel Guest: Nas (Hip Hop icon)

Episode 12 | Episode #12.12

Interviewees: Maria Alyokhina and Nadezhda Tolokonnikova (members of Pussy Riot) Panelists: Rob Lowe, Duncan D.

Episode 13 | Episode #12.13

Interviewee: Tom Steyer (Hedge Fund Manager and Philanthropist) Panelists: John Avlon ("Daily Beast" Editor), Charles Murray ("Curmudgeon" author), and Christine Quinn (Ex-NYC Councilwoman) Panel Guest: Annabelle Gurwitch (Comedian)

Episode 14 | Episode #12.14

Musician Ziggy Marley, Ex-NBA Player Kareem Abdul-Jabbar, Lt. Governor Gavin Newsom.

Episode 15 | Episode #12.15

Guests: Sister Simone Campbell, Dinesh D'Souza, Arianna Huffington, Baratunde Thurston, Matt Welch.

Episode 16 | Episode #12.16

Guests: Dr. Robert Lustig, Kevin Nealon, Ian Bremmer, Kellyanne Conway, Brian Schweitzer.

Episode 17 | Episode #12.17

Jose Antonio Vargas, Anna Deavere Smith, Michael Smerconish, David Frum, and Sarah Silverman.

Episode 18 | Episode #12.18

John Waters, Anthony Weiner, Ralph E. Reed, Jr., Nicolle Wallace and Jim Geraghty.

Episode 19 | Episode #12.19

EPA Head Gina McCarthy, MSNBC Co-Host Krystal Ball, Novelist Richard Clarke, Comedian Carol Leifer and Conservative Blogger Tom Rogan.

Episode 20 | Episode #12.20

Guests: Ta-Nehisi Coates, Mike Shinoda, Glenn Greenwald, Paul Rieckhoff, Kristen Soltis Anderson.

Episode 21 | Episode #12.21

MSNBC's Joy Reid, Journalist Bobby Ghosh, Radio Host Andy Dean, "Missing Microbes" Author Dr Martin Blaser, and Graphic Novelist Max Brooks.

Episode 22 | Episode #12.22

Guests: Jason Box, Sandra Tsing Loh, Rep. Donna F. Edwards, Reihan Salam, Ron Suskind.

Episode 23 | Episode #12.23

Ex-Rep. Jane Harman (D-CA), From "Star Trek" George Takei, ESPN's Five Thirty Eight Statistician Nate Silver, Dialy Caller Senior Editor Jamie Weinstein and Rev.

Episode 24 | Episode #12.24

An interview with economist Richard D. Wolff, Cosmos narrator Neil deGrasse Tyson, Democracy Now's Amy Goodman, Freedomworks' Matt Kibbe, and GOP Strategist Hogan Gidley.

Episode 25 | Episode #12.25

Consumer rights icon Ralph Nader, NYT columnist Andrew Ross Sorkin, ex-RNC spokesperson Doug Heye, "Zealot" author Reza Aslan, and @Midnight host and CEO of Nerdist Chris Hardwick.

Episode 26 | Episode #12.26

Nancy Pelosi, Andrea Mitchell, Haley Barbour, Jon Huntsman, Jr., and Jerry Seinfeld.

Episode 27 | Episode #12.27

General Colin Powell, Rep. Jack Kingston, Joan Walsh, Wendell Pierce, and Matthew Segal.

Episode 28 | Episode #12.28

Naomi Klein, Alexandra Pelosi, Charles M. Blow, John Feehery, and General Anthony Zinni.

Episode 29 | Episode #12.29

Oscar winner Ben Affleck, Senator Elizabeth Warren (D-MA), New York Times Op-Editor Nicholas Kristoff, Ex-RNC Chair Michael Steele, and "Waking Up" author Sam Harris.

Episode 30 | Episode #12.30

Senator Kirsten Gillibrand (D-NY), Representative Barbara Lee (D-CA), Ex-British Foreign Secretary David Miliband, and "Atlantic" Senior Editor David Frum.

Episode 31 | Episode #12.31

Journalist James Risen and climate activist Chloe Maxmin are the interview guests. Panelists consist of John Avlon, Dr. Cornel West, and conservative consultant Mary Matalin.

Episode 32 | Episode #12.32

Actress and "Food Chain" EP Eva Longoria, Author and General Wesley Clark, Senator Angus King (I-ME), Pain-in-the-ass Rula Jebreal, and Actor Kal Penn.

Episode 33 | Episode #12.33

Senator Bernie Sanders (I-VT), "Comeback" star Lisa Kudrow, Washington Post's Robert Costa, Daily Beast's Kristen Soltis Anderson.

Episode 34 | Episode #12.34

Guests: Sen. Rand Paul (R-KY), Martin Short, Margaret Hoover, Andrew Sullivan, Jeremy Scahill.

Episode 35 | Episode #12.35

Season Finale. "The Interview" star Seth Rogen, MSNBC "Hardball" host Chris Matthews, Monty Python Alum and "So Anyway" author John Cleese, Canadian MP Chrystia Freeland and "News One Now" host Roland Martin.