A spy has his son steal an Admiral's submarine plans.
Evelyn Laye
as Cynthia Eden
Henry Victor
as Lt. Clive Stanton
Hayford Hobbs
as Louis Peel
Norma Whalley
as Mrs. Peel
H. Agar Lyons
as Colonel Dupont
William Freshman
as Wing Eden
Zoe Palmer
as Dora Green
Burton Craig
as Lord Nelson
Robert Cunningham
as Admiral Maybridge
