Question: when did season 4 of glee come out?
Answer: September 13 , 2012

Glee ( season 4 ) Promotional poster and home media cover art Starring Chris Colfer Darren Criss Jane Lynch Kevin McHale Lea Michele Cory Monteith Heather Morris Matthew Morrison Chord Overstreet Amber Riley Naya Rivera Mark Salling Harry Shum , Jr . Jenna Ushkowitz Country of origin United States No. of episodes 22 Release Original network Fox Original release September 13 , 2012 ( 2012 - 09 - 13 ) -- May 9 , 2013 ( 2013 - 05 - 09 ) Season chronology ← Previous Season 3 Next → Season 5 List of Glee episodes