Real Time with Bill Maher 12x15: Sister Simone Campbell; Arianna Huffington, Baratunde Thurston and Matt Welch; Dinesh D'Souza
Real Time with Bill Maher 12x17: Jose Antonio Vargas; David Frum, Michael Smerconish and Anna Deavere Smith; Sarah Silverman
Real Time with Bill Maher 12x19: Gina McCarthy; Richard Clarke, Krystal Ball and Tom Rogan; Carol Leifer
Real Time with Bill Maher 12x20: Ta-nehisi Coates; Glenn Greenwald, Paul Rieckhoff and Kristen Soltis Anderson; Mike Shinoda
Real Time with Bill Maher 12x22: Jason Box; Donna F. Edwards, Reihan Salam and Ron Suskind; Sandra Tsing Loh
Real Time with Bill Maher 12x23: William J. Barber II; Jane Harman, Nate Silver and Jamie Weinstein; George Takei
Real Time with Bill Maher 12x24: Richard D. Wolff; Hogan Gidley, Amy Goodman and Matt Kibbe; Neil Degrasse Tyson
Real Time with Bill Maher 12x26: Nancy Pelosi; Haley Barbour, Jon Huntsman And Andrea Mitchell; Jerry Seinfeld
Real Time with Bill Maher 12x27: Colin Powell; Jack Kingston, Katrina Vanden Heuvel And Wendell Pierce; Matthew Segal
Real Time with Bill Maher 12x29: Elizabeth Warren; Ben Affleck, Nicholas Kristof And Michael Steele; Sam Harris
Real Time with Bill Maher 12x34: Rand Paul; Margaret Hoover, Andrew Sullivan And Jeremy Scahill; Martin Short
Real Time with Bill Maher 12x35: John Cleese; Chrystia Freeland, Chris Matthews And Roland Martin; Seth Rogen
Real Time with Bill Maher 13x26: Alexandra Pelosi; Linda Chavez, Michael Moynihan And Salman Rushdie; Wendell Pierce
Real Time with Bill Maher 13x31: Bernie Sanders; John Feehery, Johann Hari And Katrina Vanden Heuvel; Lawrence Lessig
