Yeah. I watched like 5 episodes of Ray Donovan yesterday (roughly 50 minutes each)...no ragrets.
So...recommend any animes? I've watched Death Note (and loved it)...and that's it tbh...
Death Note's fantastic, don't we just all want to be L during exams and be like 'heh screw you VCAA i've already analysed the 12971 variations of problems that went through your head and i can reverse engineer the exam so that there is a cumulative probability of 0 for me to get anything below a Premier's Award. In fact, I'll even create another 3 pseudonyms and then do the exam 4 times so all the premier's awards for that subject goes to me'
I actually got through the entire Claymore series during my 7 hour anime stint over two days (the anime is pretty bad though, the manga is way better because of character development and what not, so reading that would be better), then there's the classics like Bleach, Naruto and Fairy Tail (satiating my inner childishness of adoring super OP protagonists who beat the shit out of everyone).
Like Mighty + Splash said, their recommendations are fantabulous (all worth a try, not even joking). 
If anyone is a weeaboo and want some breathtaking study music, try this: 
https://www.youtube.com/watch?v=5bshGHIidc0