If you would like to watch trailers for Season 4 of Orphan Black, click here. I do admit that I caught on to this one a little late but ever since I did, I was hooked. Not only is it a great sci-fi show, it is also Canadian (where I am from). It is led by a Canadian actress named Tatiana Maslany, who over the course of the show has played 10 different clones flawlessly. BBC...