Duke Sandefur

Scénario:

1. 1. Mike Hammer (1984), série
   ...
   (writer)
2. 2. Ghost Town (1988), film
   ...
   (writer)
3. 3. Le fantôme de l'opéra (1989), film
   ...
   (screenplay)
4. 4. Walker, Texas Ranger (1993), série
   ...
   (writer)
5. 5. Atlas Shrugged: Part II (2012), film
   ...
   (screenplay)