A mysterious criminal known as The Whispering Shadow commits crimes by means of a gang he controls by television and radio rays. Jack Norton, whose brother was murdered by The…

The Eagle uses sky writing to make threats against a corporation. Nathan Gregory owns a travelling fairground and is thought to be the Eagle. Craig McCoy is a pilot who…

A producer decides to reopen a theater, that had been closed five years previously when one of the actors was murdered during a performance, by staging a production of the…

Beverly Calhoun impersonates the Prince of Graustark to claim his birthright while he recovers from a skiing injury. In the meantime, she falls for her bodyguard Dantan.