Guests at a posh Berlin hotel struggle through worry, scandal, and heartache.

A mail company pushes their pilots to fly overnight to increase their delivery speed, but storms threaten.

An attractive model with an ulterior motive volunteers as guinea pig for an invisibility machine.

A doctor’s research into the roots of evil turns him into a hideous depraved fiend.

An exiled archduke (John Barrymore) tries to renew romance with a former lover (Diana Wynyard) now wed to a psychiatrist (Frank Morgan).