Yeah the acting in that is the best, Kirk by himself getting mad, "no no no no, I- won`t - go - down-" then when he has to get Spock mad, "You pointy eared half breed! Your side show freak, You dog boy!" ha ha! That`s what made that show, just a lot of screen presence and strong characters. I remember when I was a kid watching that, I thought they were real people, then they had Star Trek the next Generation which I thought was a joke. "Star Trek the politically correct generation" I thought who the hell acts like that in real life?
Did you see him on CSI: Crime Scene Investigation, 10 Mar 05, not looking good.
In fact look like a heroin addict.