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.

Starring:

John Barrymore , Helen Hayes , Clark Gable , Lionel Barrymore , Robert Montgomery , Myrna Loy , William Gargan , C. Henry Gordon , Leslie Fenton , Harry Beresford , Frank Conroy , Dorothy Burgess , Irving Pichel , Helen Jerome Eddy , Buster Phelps

Genre:

Drama