Secret Agent_
"Dead Women Tell No Tales Was The Motto of This Charming Lady Killer!"
During World War I, a novelist declared dead is recruited by British intelligence and sent to Switzerland under a new identity to assassinate a German spy. Teamed with a fellow agent posing as his wife and an eccentric assassin known as “the General,” the trio close in on their target — until two of them grow ambivalent when their duty to the mission clashes with their consciences.
Starring
Madeleine Carroll, John Gielgud, Peter Lorre
Updated Feb 16, 2026
WHERE TO WATCH
G
Google Play
7 countries
DROPTHE_ GOSSIP
Year context
Secret Agent was released 90 years ago in 1936.
Overview
During World War I, a novelist declared dead is recruited by British intelligence and sent to Switzerland under a new identity to assassinate a German spy. T...
Secret Agent is a Thriller, Mystery, Romance film with a runtime of 1h 26m.
CAST (17)
Madeleine Carroll
Elsa Carrington
John Gielgud
Richard Ashenden / Edgar Brodie
Peter Lorre
The General
Robert Young
Robert Marvin
Percy Marmont
Caypor
FK
Florence Kahn
Mrs. Caypor
Charles Carson
"R"
Lilli Palmer
Lilli
DB
Denys Blakelock
Man (uncredited)
Sebastian Cabot
Man (uncredited)
Tom Helmore
Colonel Anderson (uncredited)
Andreas Malandrinos
Manager (uncredited)
Howard Marion-Crawford
Karl (uncredited)
Rène Ray
Maid (uncredited)
Michael Redgrave
Army Officer (uncredited)
Michael Rennie
Army Captain (uncredited)
MS
Michel Saint-Denis
Coachman (uncredited)
DETAILS
FREQUENTLY ASKED QUESTIONS
What is Secret Agent about?
During World War I, a novelist declared dead is recruited by British intelligence and sent to Switzerland under a new identity to assassinate a German spy. Teamed with a fellow agent posing as his wife and an eccentric assassin known as “the General,” the trio close in on their target — until two of them grow ambivalent when their duty to the mission clashes with their consciences.
How long is Secret Agent?
Secret Agent has a runtime of 86 minutes (1h 26m).
Who stars in Secret Agent?
The cast of Secret Agent includes Madeleine Carroll, John Gielgud, Peter Lorre, Robert Young, Percy Marmont.
What is the rating of Secret Agent?
Secret Agent has a rating of 6.1 out of 10 based on 161 votes on TMDB.
GENRES (3)
Thriller
Mystery
Romance