American actor, remembered as Neidermeyer in Animal House and the Master in Buffy the Vampire Slayer, who played a Hirogen medic in Voyager's two-part The Killing Game.
Mark Metcalf is an American actor best known as the bullying cadet officer Douglas Neidermeyer in National Lampoon's Animal House, as the Maestro in Seinfeld and as the Master in Buffy the Vampire Slayer.
He appeared in both parts of the fourth-season Voyager story The Killing Game. The Hirogen have seized the ship and turned it into a vast holodeck, forcing the brainwashed crew to play out simulations including occupied France in the Second World War.
Metcalf played the Hirogen medic who oversees the Doctor in sickbay as the wounded crew are patched up and sent straight back into the hunt.