 Due to the 1980 Screen Actors Guild writers strike, filming on the  campus of Valley Forge Military Academy took much longer (60 days)  than originally planned. It caused such a disruption that the  commandant of the school subsequently advised his colleagues not to  allow film productions at their schools. The next year both Valley  Forge and the Citadel military academies denied filmmakers of  _Lords of Discipline, The (1983)_ (qv) access to their grounds,  leading it to be filmed in England instead.