Passage: The first season of Glee consists of twenty-two episodes. The pilot episode was originally broadcast on May 19, 2009. The series returned on September 9, 2009, airing an additional twelve episodes on Wednesdays in the 9:00 pm timeslot until December 9, 2009, for a total of thirteen episodes. On September 21, 2009, nine more episodes were ordered for the first season by Fox, and the first of these episodes was broadcast on April 13, 2010. These episodes aired on Tuesday evenings at 9:00 pm. On January 11, 2010, it was announced that Fox had commissioned a second season of the show. The second season began production in June 2010. Season two began on September 21, 2010, airing in the 8:00 pm time slot on Tuesdays, and consists of twenty-two episodes. The show was chosen by Fox to fill the coveted timeslot that followed the network's coverage of Super Bowl XLV in 2011, and the network originally planned to move the show to the 9:00 pm time slot on Wednesdays following the post–Super Bowl broadcast. However, Fox later revised its schedule, leaving Glee on Tuesdays in order to concentrate on building up its weaker Wednesday and Thursday line-ups. A third season was ordered by Fox on May 23, 2010, before the end of the first season. The early renewal of the show allowed the production team to cut costs and to plan ahead when writing scripts. The third season broadcasts remained in the show's Tuesday 8:00 pm time slot, and began airing on September 20, 2011. The show's fourth season changed both date and time of broadcast: it moved to Thursdays in the 9:00 pm time slot, and aired after that evening's 8:00 pm music competition "results" shows—The X Factor in the fall and American Idol in midseason. The show was renewed for both a fifth and sixth season at the same time, on April 19, 2013. Reruns were also syndicated to local US stations from 2013 to 2015.Glee has been syndicated for broadcast in many countries worldwide, including Australia, where cast members visited to promote the show prior to its September 2009...

Question: What day did season two come on?
Tuesdays