The Dauphin's widow weds a lord and is executed for plotting against the queen.
Fay Compton
as Mary Stuart
Gerald Ames
as Bothwell
Ivan Samson
as Lord Dudley
John Stuart
as George Douglas
Ellen Compton
as Queen Elizabeth
Lionel d'Aragon
as Moray
Harvey Braban
as Ruthven
Irene Rooke
as Catherine de Medici
Donald Macardle
as Francis II
René Maupré
as Rizzio
Ernest A. Douglas
as Cardinal
Sydney Seaward
as Lord Douglas
