It's probably been said 100x, but I'd like it a lot more if it weren't so dark (literally, sometimes it's actually hard to see things), if Bryan Cranston were the main character until the end, and Aaron Taylor-Johnson took more of a back seat. I'm actually ok with how the movie didn't turn out to be the sinister disaster flick that the original teaser implied. It also bothered me how that guy went on about how nukes today are so much more powerful and how the '54 bomb was rated in kilotons. That was the Bikini Atoll test in 1954, nicknamed Castle Bravo. It was a freaking 15 megaton explosion.