The 'period' parts of the movie were the best
I kinda wish they hadn't bothered with the B story aspect of the film where the real Adam and Burt hunted the missing Bat Mobile. That was pretty lame really. But the recreations of how the show was made, the back stories and so on were wonderful. I would have been nice if the whole movie was just that, a look back at the story of the show, rather than the intertwining it with modern day story.