| 1977 |
Passi di morte perduti nel buio Film |
Screenplay |
| 1974 |
I figli di Zanna Bianca Film |
Writer |
| 1974 |
Kesse Teens - Die erste Liebe Film |
Screenplay |
| 1973 |
Zorro junior Film |
Screenplay, Story |
| 1973 |
Küçük Kovboy Film |
Writer |
| 1973 |
Fäuste, Bohnen... und Karate Film |
Writer |
| 1973 |
Die ehrenwerte Familie Film |
Writer |
| 1973 |
Die Nacht der rollenden Köpfe Film |
Writer |
| 1972 |
Nur der Colt war sein Gott Film |
Writer |
| 1972 |
Rache in El Paso Film |
Screenplay |
| 1971 |
In nome del padre, del figlio e della Colt Film |
Writer |
| 1971 |
Un omicidio perfetto a termine di legge Film |
Screenplay |
| 1970 |
Il magnifico Robin Hood Film |
Screenplay |
| 1970 |
Churchills Leoparden Film |
Screenplay |
| 1970 |
Zorro alla corte d'Inghilterra Film |
Writer |
| 1969 |
36 Stunden in der Hölle Film |
Screenplay |
| 1969 |
Todeskommando Tobruk Film |
Writer |
| 1968 |
Mister Zehn Prozent - Miezen und Moneten Film |
Screenplay |
| 1967 |
Hochkarätiger Einsatz Film |
Writer |
| 1967 |
Desperado - Der geheimnisvolle Rächer Film |
Screenplay, Story |
| 1967 |
Come rubare un quintale di diamanti in Russia Film |
Screenplay |
| 1966 |
Uccidete Johnny Ringo Film |
Screenplay, Story |
| 1965 |
Agente segreto 777 - Operazione Mistero Film |
Story |
| 1965 |
Vollmacht für Jack Clifton Film |
Screenplay |
| 1965 |
Il mistero dell'isola maledetta Film |
Writer |
| 1965 |
Die Rache des Ritter Ivanhoe Film |
Writer |
| 1964 |
Die Rache der Gladiatoren Film |
Story, Screenplay |
| 1964 |
Das Geheimnis der Lederschlinge Film |
Writer |
| 1964 |
Sandokan und der Leopard Film |
Writer |
| 1964 |
Samson und der Schatz der Inkas Film |
Screenplay |
| 1964 |
Die Rache des Sandokan Film |
Screenplay |
| 1964 |
Maciste e la regina di Samar Film |
Screenplay, Story |
| 1964 |
Herkules – Rächer von Rom Film |
Story, Screenplay |
| 1964 |
Appuntamento a Dallas Film |
Writer |
| 1964 |
Samson gegen die Korsaren des Teufels Film |
Writer |
| 1963 |
Brenno - Herr des Schreckens Film |
Screenplay |
| 1963 |
Der Löwe von San Marco Film |
Screenplay |
| 1963 |
Golia e il cavaliere mascherato Film |
Writer |
| 1963 |
Der Henker von Venedig Film |
Screenplay |
| 1963 |
Zorros Heimkehr und Rache Film |
Screenplay |
| 1963 |
Germanicus in der Unterwelt Film |
Screenplay, Story |
| 1962 |
Tiger der Meere Film |
Screenplay |
| 1962 |
Julius Caesar, der Tyrann von Rom Film |
Screenplay |
| 1962 |
Samson, Befreier der Versklavten Film |
Screenplay |
| 1961 |
Maciste besiegt die Feuerteufel Film |
Story, Screenplay |
| 1961 |
Die Irrfahrten des Herkules Film |
Screenplay |
| 1961 |
Der letzte der Wikinger Film |
Screenstory, Screenplay |
| 1960 |
Ti aspetterò all'inferno Film |
Writer |
| 1959 |
Agosto, donne mie non vi conosco Film |
Writer |
| 1958 |
3 straniere a Roma Film |
Story, Writer |
| 1954 |
La grande avventura Film |
Script |
3.2
Film
5.5
Film
4.7
Film
5.0
Film
5.4
Film
6.4
Film
5.6
Film
5.0
Film
4.9
Film
4.5
Film
5.2
Film
6.3
Film
5.1
Film
6.0
Film
5.8
Film
6.0
Film
5.1
Film
5.0
Film