"Last Day on Earth" was just about the opposite of a creative miracle. It was every bad decision the show has made over the last few years, all included in a dumb, lifeless, repetitive 90-minute episode that couldn't even be bothered to give the comic book fans the one moment they'd been waiting for and that the show had been desperately teasing since the fall, in hopes that news that this sociopath with the anthropomorphised bat would forgive every dumb decision involving the herd, Glenn crawling under the dumpster, Carol's abrupt personality transplant, etc. by instead going with a cliffhanger ending that will leave the victim's identity a secret up until fall.
(*) I should warn you right now: I will be spoiling what happens with the bat later in this review. It's impossible to talk about this fiasco without discussing it. If you don't want to know and keep reading, I'll be okay with it, though there will be an additional warning before we get there.