This is a pretty lame therory but it is quite possibile. Since season 4 has 16 episode's then the mid season is gonna be episode 8. Usually something big or major happens in the mid season. And for those who read the comic Issue 48 was TG's final assault and the end of the Prison arc. So what do you guys think? Will the prison arc end at mid season? End of season 4? Or carry over to even a 5th?