
Actor
Born August 9, 1905 in London, England, UK
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 family in London, Genn was educated as a lawyer and was a practicing barrister until after World War II, in which he served in the Royal Artillery as a Lieutenant-Colonel. He began his acting career at The Old Vic and made his film debut in 1935, starring in a total of 85 screen roles until his death in 1978. For his portrayal of Petronius in the 1951 Hollywood epic Quo Vadis, he received an Oscar nomination for Best Supporting Actor.

The World of Hammer
Self (archive footage)

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)

The Persuaders!
Sir Hugo Chalmers

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 Expert
Dr. Bellman

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

Khartoum
Narrator (voice)

Circus of Fear
Elliott

BBC Play of the Month
Henry Wilcox

Ten Little Indians
General Mandrake

The Wednesday Play
Hereward Daintry

The Death Ray of Dr. Mabuse
Adm. Quency

The Delhi Way
Narrator (voice)

55 Days at Peking
Gen. Jung-Lu

The Merv Griffin Show
Self

The Longest Day
Brig. Gen. Edwin P. Parker Jr.

The Virginian
Gavin Heath

The Defenders
Dr. Morton Chaney

Too Hot to Handle
Johnny Solo

Escape by Night
Michael Pemberton

On Trial
Sir Charles Dilke

Mrs. Miniver
Clem Miniver

Tank Force!
Sgt. Kendall

I Accuse!
Maj. Picquart

The Steel Bayonet
Maj. Gerrard

Beyond Mombasa
Ralph Hoyt

Armchair Theatre
Inspector Stillman

Moby Dick
Starbuck

The Titanic Incident
Paul Bernard

Lady Chatterley's Lover
Sir Clifford Chatterley

Screen Director's Playhouse
Paul Bernard

Blackmail
Lionel Kendall

The Green Scarf
Rodelec

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

Hallmark Hall of Fame
Archbishop of Rheims

Quo Vadis
Petronius

The Undefeated
Joe Anderson (voice)

The Miniver Story
Steve Brunswick

The Wooden Horse
Peter Howard

Your Show of Shows

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

Henry V
The Constable of France

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

Pygmalion
Prince (uncredited)

The Drum
Abdul Fakir (uncredited)

Kate Plus Ten
Dr. Gurdon

The Rat
Defending Counsel

Jump for Glory
Prosecuting Counsel

Accused
Man