Actor:
-
...Self
-
...Self - Producer 'Superman' I-III (archive footage)
Producător:
-
1. Kill! Kill! Kill! Kill! (1971), film...executive producer / producer
-
2. Farul de la capatul lumii (1971), film...associate producer
-
3. Bluebeard (1972), film...executive producer
-
4. Cei trei muşchetari (1973), film...executive producer / producer (uncredited)
-
5. Cei patru muschetari (1974), film...executive producer / producer
-
6. The Twist (1976), film
-
7. Print si cersetor (1977), film...executive producer
-
8. Superman (1978), film...executive producer
-
9. Superman II (1980), film...executive producer
-
...executive producer
-
11. Superman III (1983), film...executive producer
-
12. SuperFata (1984), film...executive producer
-
13. Santa Claus (1985), film
Scenariul:
-
1. The Adventures of Superboy (1988), seriale...(story)