Criminal Minds.

Yes, this show is called Criminal Minds.

I've grown a liking to psychology, and human behavioral analysis. Criminal Minds helps me grow this love for psychology. Basically, it stars a team from the FBI: BAU, (Behavioral Analysis Unit) and they capture the killer(s) through their behavior, rituals, and any other thing that may indicate who that person may be. This show made me realize that not always will there be a Good-Bad, rather a lighter gray, and a darker gray. Bad, but still not as bad as another thing.
My favorite people of the group are Spencer Reid, and Derrick Morgan.
Spencer is the one you can look to for facts. Born in Vegas, and with a sad past filled with murder, and psychological conflicts, I must say, he's very strong emotionally and mentally... (Sadly, if it weren't for his brain, he wouldn't have been chosen to be in the FBI)
Derrick Morgan is kind of like his opposite. He acts more on instinct, and what he feels is right. He also has physical strength to go along with his brains. Born and raised in Chicago, he had a bad past being a delinquent, and steadily made his way as a college football star.
I love Criminal Minds since it's entertaining and keeps you on the edge of your seat.... or... mattress... wherever you'd be watching it. I recommend this show to anyone interested in action, suspense, or psychology/behavioral analysis.
All in all, I'd watch this as many times as I can!