At Sword’s Point
(1952) • 
Action • Adventure
An evil duke plans to marry a princess and removes her brother from the path of the throne by having him killed. His plot is foiled by the children of the original musketeers.
Director
Lewis Allen
Producer
Jerrold T. Brandt
Writer
Walter Ferris & Joseph Hoffman
Starring
Gladys Cooper, Robert Douglas, Cornel Wilde, Maureen O'Hara, Alan Hale Jr., Peter Miles