Season 12 aired between 08 Sep 2014 and 20 Mar 2015, 6 episodes.
Episodes
E01
Ellen's Season 12 Premiere
08 Sep 2014
E02
Kim Kardashian West, Iggy Azalea, Rita Ora
09 Sep 2014
E45
Matthew McConaughey, Damon Wayans Jr.
07 Nov 2014
E46
Christoph Waltz, Demi Lovato
10 Nov 2014
E89
Ellen's Birthday Week begins with Keith Urban & Olivia Munn!
26 Jan 2015
E125
Jim Parsons, Bridgit Mendler & Madonna Performs Again!
20 Mar 2015