You mention the time it is on.... I watch EVERYTHING (almost) at this site http://www.tubeplus.me/
Whether old or current movies, or nearly every TV series ever, you should find it here.
During some hours of the day, you may need to let it buffer a few minutes, just surf elsewhere and come back and you'll be fine, but most the time buffering is not needed.
HD Shows are treated as such, American Horror Story looks great as any. A direct link to it is http://www.tubeplus.me/player/1796710/American_Horror_Story/
notice you have a season option as episode option - also note, the best way to fine TV or Movie is to highlight toward the top if it is a movie or TV then choose the Alphabetical option. Your best bet (because there are so many programs) is to HOLD the SCROLL BUTTON DOWN and slide the page up and down to find the show.
I have watched dozens of full series that I had never gotten to see before. The best part I like (having comcast and their on demand) is this site both shows recent episodes that fell off on-demands listings and it also shows programs the very next day of recent shows, unlike on-demand which some times is days.
HBO and SHOWTIME programs are here, we pay for those services, but tend to watch it at this site, through the TV because we can just move the mouse and jump anywhere in the show we want and not have to FF as on-demand forces.
Lastly, there are NO COMMERCIALS. I have never gotten a virus or spam or other warning through Norton and this site is RECOMMENDED by STUMBLE.COM the largest fully customizable search engine.
Try it out, see if you like American Horror. If one episode seems slow or buffering, you will notice around a dozen other sites to watch the feed from.