50 minutes
12/2/1915
"Mr. Grex of Monte Carlo" is an interesting play of intrigue between the Grand Duke Augustus Peter of Russia, whose incognito is Mr. Grex, an English Secret Service agent, Lord Huntersley and a young American millionaire on pleasure bent, Richard Lane. Mr. Grex and two other diplomats who unofficially represent France and Germany, plan to meet as if by chance in Monte Carlo for the purpose of arranging a secret pact.

Theodore Roberts
as Mr. Grex, alias of Grand Duke Augustus Peter

Dorothy Davenport
as Grand Duchess Feodora

Carlyle Blackwell
as Richard Lane

James Neill
as Herr Selingman

Horace B. Carpenter
as Mons. Pitou

Frank Elliott
as Lord Huntersley

John McDermott
as Ernest
Robert Gray
as David
Gertrude Kellar
as Lady Wibourn

Lucien Littlefield
as The Rag Picker