Shenandoah (1975)

Directed by Philip Rose
Cast: John Cullum, Ted Agress, Chip Ford, Gordon Halliday, Joel Higgins, Penelope Milford, Joseph Shapiro, Donna Theodore

Charlie Anderson, a widower, lives with his large family in the Shenandoah Valley in Virginia, during the American Civil War. Anderson does not wish to be involved with the war because he doesn't consider it "his" war, but he is forced to take action when his youngest son Robert is taken prisoner by Union soldiers.