‘Supernatural’ TV Watch: 7×21 ‘Reading is Fundamental’ airs tonight Supernatural returns and so does Castiel! Don’t miss tonight’s “Reading is Fundamental,” an all-new episode. May 4, 2012
‘Supernatural’ promotional stills: 7×21 ‘Reading is Fundamental’ See the images from Friday’s Supernatural episode “Reading is Fundamental.” May 1, 2012
‘Supernatural’ sneak peek: 7×21 ‘Reading is Fundamental’ Watch a sneak peek from Friday’s Supernatural episode, featuring Sam, Dean, and Castiel! April 30, 2012
‘Supernatural’ promo: 7×21 ‘Reading is Fundamental’ What did you think about Supernatural‘s last episode?! Watch a promo for next Friday’s “Reading is Fundamental” now. April 28, 2012
‘Supernatural’ official description: 7×21 ‘Reading is Fundamental’ Someone special returns to Supernatural in the upcoming episode “Reading is Fundamental”! April 12, 2012
‘Supernatural’ 7×21 title change, spoilers (updated) The upcoming episode of Supernatural ‘In Case of Emergency’ has been retitled, and we’ve got a bit of information about what happens in it as well! March 6, 2012