Sylvester Stallone to return to mountain rescuer role in a sequel to 'Cliffhanger' The Dolomites will be the official backdrop for the second part of the action film. The German-British co-production will be produced by Black Magic Films (London) and Supernix (Munich) The director will be Jean-François Richet (Public Enemy, Plane) and the script will be written by Mark Bianculli (The Good Neighbor)