In 1943, British Intelligence in Cairo recruits Italian criminal mastermind Roberto Rocca, demolitions expert and Irish Republican Army member Terence Scanlon, forger Simon Fell, cold-blooded assassin John Durrell, and thief and impersonator Jean Saval for a dangerous mission. The men are offered pardons in exchange for attempting to rescue an Italian general sympathetic to the Allies who is imprisoned in German-occupied Yugoslavia. The group is led by Major Richard Mace, who is trying to expiate his feelings of guilt for sending his own brother on a dangerous mission and waiting too long to extricate him. The fishing boat transporting Mace's team is stopped by a patrol boat, but they dispose of the Germans.
With the assistance of local partisans led by Marko, they split up and enter Dubrovnik. Durrell is partnered with Mila, a recent widow with a baby. They are attracted to each other, but Durrell becomes extremely distraught when he accidentally smothers her crying child to avoid detection by a German patrol. The team is captured and taken to the same fortress where the Italian general is being kept. They are tortured for information, but manage to escape and fulfill their mission, although Mace, Mila, Fell, Scanlon, and Saval are killed while fending off German troops.
At the last minute, Rocca and Durrell discover that the man they have freed is an impostor, and he is about to exhort "his" troops to stay loyal to the Axis. Durrell pretends to be a Nazi fanatic and shoots the fake general; he is killed by the outraged Italians. Rocca, the last man standing, directs the Italians' anger to the Germans.
Mladen Cernjak as Little Boy on the Market (uncredited)
Production
The city of Dubrovnik and its medieval fortresses, Lovrijenac and Bokar, along with the Minčeta Tower were featured in The Secret Invasion.
After turning out a treatment based on the locale of Dubrovnik, Roger Corman teamed with screenwriter R. Wright Campbell who had a project, Dubious Patriots about a wartime mission involving convicts. The script was taken over by producer David V. Picker at United Artists, who was able to leverage the screenplay into a well-financed studio production. With a budget of $600,000, more than twice more than he had for his earlier independently-funded features, Corman was able to start production in between his Edgar Allan Poe adaptations, The Masque of the Red Death and The Tomb of Ligeia (1964).[4][Note 1]
The original cast was Mickey Rooney, Raf Vallone, Edd Byrnes and Bobby Darin.[5]Brendan Behan was to be adviser for scenes set at Borstal Prison.[6] It was Byrnes first role after his contract with Warner Bros ended.[7]
In August 1963 it was announced that Darin had pulled out of the film on the orders of his doctor, and he was replaced by Henry Silva. Also that month Stewart Granger signed to star.[8][9]
Principal photography under the working title of Dubious Patriots took place on location in Dubrovnik and other parts of Yugoslavia in the summer of 1963 for a typically short Corman shooting schedule of 36 days.[Note 2] With the assistance of the Yugoslavian government, a large number of military personnel and equipment were offered, but an earthquake threatened to delay the production when troops were siphoned off to help in the relief effort.[4][Note 3]
Corman's problems extended to not only wrangling military extras, but also to dealing with the emotions of a star like Stewart Granger "stooping" to make a "B film" and worrying that his role was not as prominent as the others in the ensemble cast. At one point, Corman actually rewrote his part "on the spot" so that Granger had more lines than Edd Byrnes, his co-star, who was a current popular television star.[4]
... a rather surprising amount of brisk muscularity and panoramic color, if not always credibility. The casting of this United Artists release, which arrived at the Criterion and other houses, may make some customers blink and wait for the worst ... But they, and the picture, do pretty well, considering.[12]
In Brassey's Guide to War Films, film historian Alun Evans considered the production exemplified Corman's ability to "... create something out of nothing." He also noted that The Secret Invasion has some notoriety as "... the sawn-off antecedent of The Dirty Dozen."[13]
^The original plot revolved around the rescue of a scientist involved in atomic research.[4]
^Studio insistence on changes to the script and plot resulted in a new title, The Secret Invasion, that was considered more "saleable" by marketing.[4]
^In 1964, the Yugoslav Army had a mix of Soviet T-34 and American M4 Sherman tanks that were available for the production, with the T-34s standing in for German Panzer IV tanks.
^Scheuer, Philip K. (July 30, 1963). "'Molly' Surrounded by Solid Citizens: Jurgens, Patricia Neal Pair; Comedy Museum in Anaheim?". Los Angeles Times. p. C9. ProQuest168380991.
^Scheuer, Philip K. (August 8, 1963). "Rita Hayworth Will Return in 'Circus': MGM Stages at Capacity With Seven New Features". Los Angeles Times. p. C11. ProQuest168397389.
^"Granger Starred". Los Angeles Times. August 10, 1963. p. B7. ProQuest168419230.
