Fred Astaire - Double Pack contains the following two titles.

SHALL WE DANCE:

Ballet star Peter "Petrov" Peters arranges to cross the Atlantic aboard the same ship as the dancer he's fallen for but barely knows, musical star Linda Keene. But a little white lie turns into hot gossip and everybody thinks that the celebrities are secretly married!
STARRING: Fred Astaire, Ginger Rogers, Eric Blore, Edward Everett Horton and Anne Shoemaker.

FOLLOW THE FLEET:

Sailor Bake Baker tries to rekindle his on-again off-again relationship with his old dancing partner, Sherry. Of course it's not all smooth sailing especially since Bake has a habit of losing Sherry's jobs for her.
STARRING: Fred Astaire, Ginger Rogers, Randolph Scott, Harriet Hilliard, Astrid Alwyn, and Betty Grable.