When Schaeffer, McFee, and Fergie drive to the Lapp farm to kill John, the car stops on top of a hill. Then it reverses a bit to be out of sight from the farm. But then the formerly careful guys get out and walk down the open road, sporting their guns like in an Italo western.
Harrison Ford was very taken with the Amish and the beautiful scenery in which Witness was filmed. Mr. Ford is a supporter and contributor to the Lancaster Farmland Trust, which helps save and preserve precious family farmlands. The Krantz' farm (where Witness was filmed) was saved and preserved by this trust fund.