The Only Thing 1925

Synopsis:

Thyra arrives in Chekia to wed its old and ugly king. The Duke falls in love with her. A revolution erupts and the king is assassinated. Chief revolutionary Gigberto also falls in love with Thyra. The revolutionaries plan to drown Thyra and Gigberto in a boat, but the Duke takes Gigberto's place. And the loving couple are rescued.

Directed by: Jack Conway
Written by: Elinor Glyn
Runtime: 62 minutes
Tagline: Elinor Glyn, to whom the human heart is an open book, has here pictured her greatest romance!
Cast:
Eleanor Boardman
Eleanor Boardman
Thyra, Princess of Svendborg 
Conrad Nagel
Conrad Nagel
Harry Vane, Duke of Chevenix 
Edward Connelly
Edward Connelly
King of Chekia 
Louis Payne
Louis Payne
Lord Charles Vane 
Vera Lewis
Vera Lewis
Princess Erek