97 mins | Drama, Action, War, History | Sept. 16, 1964
97 mins | Drama, Action, War, History | Sept. 16, 1964
| IMDb rating | 5.8 |
| Producers | United Artists, The Corman Company, San Carlos Productions |
| Original title | The Secret Invasion |
| Directors | Barbara Baines, Charles B. Griffith, Roger Corman |
| Writers | R. Wright Campbell |
as Maj. Richard Mace
as Roberto Rocca
as Terence Scanlon
as Simon Fell
as John Durrell
as Jean Saval
as Marko
as Mila
as German Fortress Commandant
as Gen. Quadri
as Stephana
as German Patrol Boat Captain
as Italian Officer
as Captain of Fishing Boat
as Monk