As for facial hair, I think I decided it was a good look after graduate school. I always shave it myself and trim my own beard. I change the look depending on the role. For 'Million Dollar Baby,' I had no facial hair. For 'Men in Black 3,' I had no facial hair but did wear a wig.
A lot of times in life, women want to talk, but men don't want to listen, and if they do want to listen, they turn it back to themselves.
Law enforcement has always had informants and people they've had to deal with, who walk a certain line. They're choosing between the lesser of two evils. They're befriend one person to gain access to another person, who's a bigger fish.