Gregorio Walerstein

Scenarist:

1. 1. Mi campeón (1952), film
   ...
   (story) (as Mauricio Wall)

Producent:

1. 1. El enmascarado de plata (1954), film
   ...
   producer (uncredited)
2. 2. The Sword and the Cross (1956), film
3. 3. Golden Wedding (1956), film
4. 4. La herida luminosa (1956), film
5. 5. Vrni se iz Mehike (1960), film
6. 6. Los reyes del fútbol (1964), film
7. 7. Crónica de un amor (1974), film