2,000 Sailors and One Girl (1960)

After a romantic rendezvous with the charming dancer, Betty, under the hot Athenian sun, the love-smitten seaman, Renos, is given twenty days' confinement. As a result, Betty, refusing to take this situation lying down, concocts a daring last-minute plan and plucks up the courage to sneak into the naval base. But, what's a girl doing amid two thousand sailors?