 When filming the crew wanted to use a Citroen 2CV as a mobile rig to  hold a camera while filming some moving shots. This was needed  because most filming was done on Sark where the roads are not  metalled. However motor cars are not allowed on Sark so they had to  remove the engine from the car to be allowed to use it. They then  had to tow the Citroen behind a tractor (Tractors are allowed on  Sark).