Confused, did we find out who the killer was? *Spoilers*
Ok, maybe someone can help me out here. Did we find out who the killer was in this last episode? I mean I know Sam killed that guy that had locked him in that room, even though Mohammed was begging him not to. But unless I missed something, that doesn't actually confirm it for sure, even if it does seem to make it pretty likely. He did have a *small* reason to kill that guy, not that I agree with it, but I'm just saying it wasn't just a completely out of nowhere murder.
The reason I ask is because last week, the preview on the SyFy website said during the preview "We finally find out who the killer is!" or something like that. That might not be the exact quote, but it was a straightforward statement, not like a teaser question saying "Will we find out or not?" or something like that.
So did I miss something, or are we just supposed to assume that since he killed that dude, that 100% makes him the killer? Sam was honestly my first guess back at the hospital. I became even more suspicious of him in the bunker when he went to get John's bag for them to search it, and he came back and offered up the finger, saying he just found it in the bag. That pretty much convinced me, but I wasn't positive.