Catching Up with 3-Time Trek Guest Kurtwood Smith   If someone ever fields a character actor all-star team Kurtwood Smith would be a star among stars. Whatever role he plays the actor makes it his own and hes done so for four decades. Cases in point: the hiss-worthy Clarence Boddicker in RoboCop the forever-grumpy Red Forman on That 70s Show the authoritarian Mr. Perry in Dead Poets Society the baffled sympathetic Henry Langston on Resurrected and the manipulative Vernon Masters on Agent…