Well in the episode "Fury" we found out Dr. Deaton knew Derek's mother.

I like him already, cause he's helpful. And now Allison wants to kill Derek. We all know how this movie ends. She gets rid of any memory she's a teenager and now nothing matters to her except getting rid of every werewolf or creature she encounters. Now Allison makes me want to hit her with a shovel and yell "GET A REALITY CHECK KID!!!"

. If she keeps this up, she's gotta go. I don't care how much Scott worships her. Derek will NOT die!!! At least we know Derek is still an alpha. He could tear Allison apart if he wanted to.
Anyway, now Gerard finally killed Matt, and now Gerard controls Jackson now.

And it gets worse. Remember when Gerard threatened Scott that he doesn't do what he wants, he'll kill Melissa? He's WAY past that. Now it's "Kill Derek, or I'll use Jackson to kill everyone you love."

HE BETTER NOT KILL DEREK, OR THE SHOW WILL HAVE NO PURPOSE!!!
Matt dead, Dr. Deaton awesome,and New controllerby #We-Love-Derek