William Grefé

Regia:

1. 1. The Checkered Flag (1963), film
2. 2. Tartu lo stregone maledetto (1966), film
3. 3. Sting of Death (1966), film
4. 4. The Hooked Generation (1968), film
5. 5. The Naked Zoo (1970), film
6. 6. Stanley (1972), film
7. 7. Mako - Lo squalo della morte (1976), film
8. 8. Whiskey Mountain (1977), film
9. 9. The Psychedelic Priest (2001), film

Sceneggiatura:

1. 1. Tartu lo stregone maledetto (1966), film
2. 2. The Naked Zoo (1970), film
   ...
   (screenplay)
3. 3. Stanley (1972), film
   ...
   (original story)
4. 4. Mako - Lo squalo della morte (1976), film
   ...
   (story by)
5. 5. Whiskey Mountain (1977), film
   ...
   (story)

Produttore:

1. 1. Stanley (1972), film
2. 2. Mako - Lo squalo della morte (1976), film
3. 3. Fuga mortale (1991), film
   ...
   line producer