The Dam Busters and Summer Holiday and George Lucas' original Star Wars movies weren't filmed in 'a galaxy far, far away...' but just down the A1 from South Mimms in a film studio called Elstree. A heritage board dedicated to Harrison Ford in Borehamwood near Elstree Studios - Credit: Alan Davies Harrison Ford returned to the studios to make Raiders of the Lost Ark and the first two sequels, Indiana Jones and the Temple of Doom and Indiana Jones and the Last Crusade. Hollywood director Steven Spielberg also made the Oscar-winning Saving Private Ryan on the former British Aerospace factory site in Hatfield.