Today's Trailer Happy Hour has Doctor Who's Matt Smith as a growling, grunting zombie whisperer

Welcome back to Trailer Happy Hour, where everybody knows your name. (It’s “Human being who wants to watch some teasers and promos for upcoming films,” right? We thought we recognized you!) Today we’ve got chatty zombies, sentimental methadone lovers, and some very bad things happening in Texas, so let’s dive right in.
First up: The trailer for Patient Zero, which sees former Doctor Who star Matt Smith working as a zombie translator for a group trying to hunt down the initial infectee of one of those pesky undead-like rabies outbreaks that are always screwing up the world. Unfortunately for him (and Natalie Dormer, who seems to be having an extremely bad time in some air ducts) it looks like the “zombies” are smarter than originally expected.