. ▁He ▁also ▁port rayed ▁John ▁Ash cro ft ▁in ▁the ▁ 2 0 0 3 ▁television ▁movie ▁DC ▁ 9 / 1 1 : ▁Time ▁of ▁Cris is . ▁He ▁had ▁a ▁rec urr ing ▁role ▁on ▁Cover t ▁Affairs . ▁ ▁He ▁is ▁also ▁a ▁frequent ▁Star ▁Tre k ▁actor , ▁having ▁played ▁five ▁different ▁roles ▁in ▁the ▁various ▁series ▁over ▁the ▁years ; ▁his ▁most ▁recent ▁Tre k ▁role ▁was ▁Admir al ▁Black ▁in ▁Star ▁Tre k : ▁Enter prise . ▁He ▁made ▁his ▁first ▁Star ▁Tre k ▁appearance ▁in ▁ 1 9 9 3 , ▁in ▁the ▁Star ▁Tre k : ▁Deep ▁Space ▁N ine ▁episode ▁" D ax ". ▁He ▁later ▁guest ▁star red ▁on ▁D S 9 ▁again , ▁in ▁the ▁sixth - season ▁episode ▁" Who ▁M our ns ▁for ▁M orn ? ". ▁He ▁also ▁appeared ▁as ▁Doctor ▁Dy se k ▁in ▁the ▁episode ▁" C rit ical ▁Care " ▁in ▁the ▁ 7 th ▁season ▁of ▁Star ▁Tre k : ▁Vo y ager . ▁ ▁He ▁also ▁star red ▁in ▁F ear ▁and ▁Lo ath ing ▁in ▁Las ▁Veg as ▁as ▁a ▁M int ▁Hotel ▁cl erk , ▁who ▁looked ▁and ▁sound ed ▁a ▁lot ▁like ▁actor ▁Mc Le an ▁Stevens on ▁on ▁M * A * S * H . ▁He ▁played ▁a ▁psych iat rist ▁in ▁the ▁L inds ay ▁L oh an ▁thr iller ▁I ▁Know ▁Who ▁Kil led ▁Me ▁and , ▁most ▁recently , ▁as ▁a ▁prison ▁w arden ▁in