Beau Geste - Ronald Coleman in The Original Adventure Classic

Beau (Ronald Colman) John (Ralph Forbes), and Digby (Neil Hamilton) Geste are three inseparable, adventurous brothers who have been adopted into the wealthy household of Lady Brandon(Alice Joyce). When money in the upper-crust household grows tight, Lady Brandon is forced to sell her most-treasured jewel, the "Blue Water" sapphire. The household gets it out for one last look, before it vanishes.