The queen of Egypt (Claudette Colbert) barges the Nile and flirts with Mark Antony (Henry Wilcoxon) and Julius Caesar (Warren William).

A countess from Transylvania seeks a psychiatrist’s help to cure her vampiric cravings.

Polio breaks out in Rio de Janeiro, the serum is in Santiago and there's only one way to get the medicine where it's desperately needed: flown in by daring pilots who risk the treacherous weather and forbidding peaks of the Andes.