The Great Ruby (1915)
September 10, 1915Release Date
Plot.
The world's finest ruby was stolen from the bride of Prince Kassim's great-grandfather several generations ago in India by a marauding rajah. It's now several decades later and the British have conquered India, and one day the ruby shows up for sale by a wealthy London jeweler, Sir John Garnett. Garnett has his own problems--there have been a rash of thefts of his wife's jewels, and he hires a private detective named James Brett to investigate.
Where to Watch.
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Cast & Crew.

Beatrice Burton Morgan
Lady Garnett

Octavia Handworth
Countess Mirtza Charkoff

Eleanor Barry
Mrs. Elsmere

Frankie Mann
Brenda Elsmere

Jeanette Hackett
Louise Jupp - Clerk at the Hotel

Miss Nordine
Lady Garnett's Maid

George Soule Spencer
Prince Kassim

Peter Lang
Sir John Garnett

Chauncey Keim
Capt. Dalrymple

Walter Hitchcock
Lord George Hartopp

Ferdinand Tidmarsh
James Brett

Howard M. Mitchell
Longman - of the Diamond Gang

Charles Brandt
Andrews - of the Diamond Gang

James Farrell
Trent - of the Diamond Gang

Douglas Sibole
Duval - of the Diamond Gang

Richard Wangermann
Bentley - Sir John's Manager

William H. Turner
Gooch - Sir John's Clerk

George S. Trimble
Cornish - Proprietor of Hotel

Bernard Siegel
Hans - a Porter

Alan Quinn
Landlord of Inn

Clarence Elmer
Jack Chandler - a Tout

James Cassady
Connor - Dalrymple's Man

Walter Law
Duke of St. Edmunds

Ruth Bryan
Moya

George Clarke
Montyghall

Edith Ritchie
Princess Wadin

Barry O'Neil
Director

Clay M. Greene
Scenario Writer

Henry Hamilton
Theatre Play

Cecil Raleigh
Theatre Play

Siegmund Lubin
Producer

Fred Chaston
Cinematography

Percy Winter

Josephine Park

Mildred Gregory
Details.
Wiki.
The Great Ruby is a 1915 American silent drama film directed by Barry O'Neil, based on the play of the same name by Cecil Raleigh and Henry Hamilton. The film stars Beatrice Morgan, Octavia Handworth, and Eleanor Barry.