season 3 is already over but season 4 comes out september 13, 2012
There is no season three of Glee yet! Sorry!
not very often. the next time it would have a marathon and come on would probably be right before the premiere of season 2 on tv
September 10th-20th
On the off-season, reruns are shown every week.
well it's only on the second season right now so if you're talking about tv seasons in general then yes it will be on for more than a year...
May 24, 2011
Yes, they do. They are already on their third season and have signed to a fourth season already.
In 9/11 1011
September 10th-20th 2011
TV
The last show of the season has already aired on June 8 2010 and the season has ended for this TV Year, it will be back in the fall or winter season and has already been picked up for a third season, see related links
in january time 2013