Kathleen Freeman returns as General Burkhalter's Wagnerian sister Gertrude. By virtue of her engagement to Major Wolfgang Karp (Lee Bergere), Gertrude has been placed in command of Stalag 13. This development puts a crimp in Hogan's plan to smuggle an American general into London -- but only temporarily. Leslie Parrish, best known for her portrayal of Daisy Mae in the 1959 film version of Li'l Abner, is here cast as Karen Richter. Written by Laurence Marks, "Kommandant Gertrude" originally aired on February 28, 1971. ~ Hal Erickson, Rovi