Excellent season finale! I was genuinely nervous as Burt was taking on the Behemoth. I thought Burt was going down to save the Colony and not, as I hope, taking out Scratch. I find it interesting the only person really doing narration is Saul. Saul & Tanya are definitely immune. I think that's why "Randy" was carrying Tanya off. Would Michael really have called Randy's name if he thought there would be a response? If Randy was turned at the Water Works and Michael knew this, wouldn't Michael have just shot at him? Someone posited the idea that there are two factions of biters out there and Randy is the leader of one of them. I'll back this hypothesis. Randy is a "sentient" biter and this is how we will learn how this whole mess came about. Randy was taking away Tanya so she could work for him and maybe find a cure. The "Little One" that attacked Victor and Saul didn't have numbers right? Maybe two separate batches of little ones? The ones with numbers indicate they were the "initial" experiments, maybe created by mad scientist Randy? The others created by Pinstripes who doesn't care about science so wouldn't bother to number them. I think it was Randy's group that attacked Irwin because Pinstripes was busy at the Colony. Tanya and Saul are the key to all of this, IMHO. Can't wait for season 4!