We unfortunately do not have a biography for Giovanni James Bertoia. Please consider contributing one.
Robbing Mussolini
Capoguardia Zona Nera
La Rosa dell'Istria
Contadino
Addio al nubilato 2
Cliente Americano
A Very Venice Romance
Giorgio
Across the River and Into the Trees
Sergeant (as Gio James Bertoia)
Diabolik
Agente Ghenf (uncredited)