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When did season 2 of Glee come out?
The second season of the musical comedy-drama television series Glee originally aired between September 21, 2010 and May 24, 2011 on Fox in the United States.
How many episodes are in the second season of Glee?
Season 2 of Glee has 22 episodes.
Is the show Glee still going on after season 2?
After 121 episodes and over 729 music performances, Glee came to an end on March 20, 2015.

Question: how many seasons does the show have
Self-contained rewrite: How many seasons does the show, Glee have?