I'll give a review later on, but from what I've read here on other's reviews, what's with the hate on 'Working Through Pain'? I thought that was the second best episode in GK, the first being of course 'Deadshot'. 'Working Through Pain' had a very Batman Begins feeling to it, as it told a present and past story that related to one another. Batman was injured and wondering around in the sewers. As he's doing so, he has flashbacks of him time in in hiding while learning to confront his past. He's dealing with pain (emotional and physical) and learning how to use it.
'Working Through Pain' had a lot of elements that made me like it much more than the other segments. The stylistic art direction, the simple design, '89 Batmobil cameo and an interesting look into Bruce Waynes hiden years.
I just see a lot of naggin' about that segment is all, and my opinion is that is was better than most.