MTMary TempestMary Tempest played the role of Sean's wife in the 1981 John Landis film An American Werewolf in London.Known for7.4An American Werewolf in London19816.5Peak Practice19936.0Playing Away19876.5Biceps of Steel1980ActorPeak Practice19931 episodePeak PracticeSeason 6S6E5Another Day of LifePlaying Away1987An American Werewolf in London1981