In the Diplomatic Service

Foreign powers keep getting their hands on U.S. military secrets, so the head of the American diplomatic corps calls in his nephew Dick Stansbury to help. Stansbury knows that Doctor Montell is at the bottom of this, so he poses as an inventor of an innovative aerial gun. This sparks the doctor's interest, and when they both attend a weekend party at the Ryerson estate, Montell tries to get Stansbury to sell the gun to his country.

Cast

Francis X. Bushman

Dick Stansbury

Beverly Bayne

Beverly Ryerson

Helen Dunbar

Mrs. Ryerson

Henri Bergman

Dr. Montell

Belle Bruce

Helen Wardlow

Edmund Elton

Major Blaine

Mrs. La Roche

Mrs. Blaine

William B. Davidson

Lynn Hardi

Charles Fang

Chinese Valet

Harry Blakemore

Butler

Liza Miller

Mammy