I've been watching all day. Tennant is<div class="spoiler_container"><div class="spoiler_header" onclick="hideSecond (this);" role="button">Spoilery Things</div><div class="spoiler_body"> Tennant plays Purple Man, who did...just awful things to her in the comic, which the show draws heavily from. Basically they took all the sheer ruthlessness of the Doctor(like when he scattered that family through time and space just to get back at them for hurting Liz.), and just made him creepy to the max. And he's just how I imagined Kilgrave would be live action.</div></div>