https://www.youtube.com/watch?v=yx9dRL1BCCQ
>the visual effects guys told us in the nicest posssible way:fuck you,we can't afford a zombie polar bear
>so we put our four feet down and said:we want a zombie polar bear!
well i want 10 episodes per season so the pacing isn't completely fucked and characters don't teleport around all the time,but i guess wasting your budget on epic cgi action zombie polar bears is more important to the quality of the show