July 25, 2014 "Cosmos" star Neil deGrasse Tyson, Democracy Now's Amy Goodman, Freedomworks' Matt Kibbe, GOP Strategist Hogan Gidley. Details Casts Title July 25, 2014 Genres Comedy Talk Release Date 2014-07-25 Episode Runtime 01 Hours 00 Minutes Season Number 12 Episode Number 24 Production Companies Bill Maher Productions, Brillstein Entertainment Partners, Brad Grey Television Bill Maher Self - Host