The Fugitive 2.

Carla manages to escape Patrick's trap and runs back to Frank's arms. They decide to flee Sydney and cross the Australian outback to meet up with Johnny, a lifelong friend, certain that they will be safe and sound in his home. But little do they know that Patrick has followed them, and despite having picked up a luscious hitch-hiker, nothing can stand in the way of his obsession with destroying his wife and her lover!