
Born August 9, 1905 — Died January 26, 1978
From London, England, UK
Also known as Leo John Genn
Leo John Genn (9 August 1905 – 26 January 1978) was an English actor and barrister. Signified by his relaxed charm and smooth, "black velvet" voice, he had a lengthy career in theatre, film, television, and radio; often playing aristocratic or gentlemanly, sophisticate roles. Born to a Jewish famil...

You Are Free, Dr. Korczak
Dr. Janusz Korczak

Frightmare
Dr. Lytell

The MacKintosh Man
Rollins (uncredited)

The Silent One
Chief of M.I.5

Endless Night
Psychiatrist (uncredited)

Die Screaming Marianne
The Judge

A Lizard in a Woman's Skin
Edmond Brighton

Marie Stopes: Sexual Revolutionary
Patrick Hastings, KC

Connecting Rooms
Dr. Norman

The Bloody Judge
Lord Wessex

The Strange Case of Dr. Jekyll and Mr. Hyde
Dr. Lanyon

Khartoum
Narrator (voice)

Circus of Fear
Elliott

Ten Little Indians
General Mandrake

The Death Ray of Dr. Mabuse
Adm. Quency

The Delhi Way
Narrator (voice)

55 Days at Peking
Gen. Jung-Lu

The Longest Day
Brig. Gen. Edwin P. Parker Jr.
The Life of Adolf Hitler
Narrator

Too Hot to Handle
Johnny Solo

Escape by Night
Michael Pemberton

Mrs. Miniver
Clem Miniver
You'll Never See Me Again
Inspector Stillman

Tank Force!
Sgt. Kendall

I Accuse!
Maj. Picquart

The Steel Bayonet
Maj. Gerrard
The Immortal Land

Beyond Mombasa
Ralph Hoyt

Moby Dick
Starbuck

The Titanic Incident
Paul Bernard

Lady Chatterley's Lover
Sir Clifford Chatterley

Blackmail
Lionel Kendall

The Green Scarf
Rodelec
Tonight in Britain
Self - Commentator

Personal Affair
Stephen Barlow

The Red Beret
Major J. Snow

Elizabeth Is Queen
Narrator

The Girls of Pleasure Island
Roger Halyard

Plymouth Adventure
William Bradford

24 Hours of a Woman's Life
Robert Sterling

The Magic Box
Maida Vale Doctor

Quo Vadis
Petronius
Power for All
Narrator
The Changing Face of Europe
Self-Narrator

The Undefeated
Joe Anderson (voice)

The Miniver Story
Steve Brunswick

The Wooden Horse
Peter Howard
I Went Back
Narrator

No Place for Jennifer
William Parry

London Belongs to Me
Narrator (uncredited)

The Snake Pit
Mark Kik

The Velvet Touch
Michael Morrell

Mourning Becomes Electra
Adam Brant

Green for Danger
Mr. Eden

Theirs Is the Glory
Narrator (uncredited)

Caesar and Cleopatra
Bel Affris
Famous Scenes from Shakespeare No. I: Julius Caesar - The Forum Scene - Act III. Scene 2
Marcus Antonius

Henry V
The Constable of France
The Return of the Vikings
Narrator (voice)

Attack! The Battle for New Britain
Narrator (voice)

The Way Ahead
Captain Edwards

Tunisian Victory
Narrator (voice)

The Bells Go Down
Off-Screen Narrator (uncredited)

The Young Mr. Pitt
Danton (uncredited)

Girl in the News
Prosecuting Counsel (Uncredited)

Law and Disorder
Another Agent

Ten Days in Paris
Lanson

Contraband
First Brother Grimm
French Communique
Commentator

Pygmalion
Prince (uncredited)
Dangerous Medicine
Murdoch

The Drum
Abdul Fakir (uncredited)

Kate Plus Ten
Dr. Gurdon

The Rat
Defending Counsel

Jump for Glory
Prosecuting Counsel

Accused
Man
The Dream Doctor
Husband