Jason Isaacs (born 6 June 1963) is an English actor. He is best known for his portrayal of Colonel William Tavington in The Patriot (2000), Michael D. Steele in Black Hawk Down (2001), Lucius Malfoy in the Harry Potter franchise series (2002–2011), Captain Hook in Peter Pan (2003), James Wolfe in Battle of the Brave (2004), Antonio Pérez in The Escorial Conspiracy (2007), Georgy Zhukov in The Death of Stalin (2017), and John Godfrey in Operation Mincemeat (2021).
His television roles include Dr. Hunter Aloysius "Hap" Percy in the Netflix supernatural mystery drama streaming series The OA (2016–2019) and Captain Gabriel Lorca in Star Trek: Discovery (2017–2018).
His voice acting roles include Admiral Zhao in the first season of Avatar: The Last Airbender (2005) and the second season of The Legend of Korra (2013), and the Grand Inquisitor/Sentinel in Star Wars Rebels (2014–2016).
Isaacs has appeared on stage as Louis Ironson in Declan Donnellan's 1992 and 1993 Royal National Theatre premiere of Tony Kushner's Pulitzer Prize-winning play Angels in America: A Gay Fantasia on National Themes and as hitman Ben in a 2007 revival of Harold Pinter's 1957 play The Dumb Waiter at Trafalgar Studios in the West End.
He was nominated for the Golden Globe Award for Best Actor—Miniseries or Television Film for The State Within (2006) and for the British Academy Television Award for Best Actor for his portrayal of Harry H. Corbett in The Curse of Steptoe (2008). He also was nominated for the International Emmy Award for Best Actor, won the Satellite Award for Best Actor—Miniseries or Television Film for Case Histories (2011–2013), and was nominated for the Satellite Award for Best Actor—Television Series Drama for Brotherhood (2006–2008).
Description above from the Wikipedia article Jason Isaacs, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For

Juliet & Romeo
Lord Montague
2025

The Salt Path
Moth Winn
2025

Spinning Gold
Al Bogatz
2023

Everything I Ever Wanted To Tell My Daughter About Men
Indigo
2022

Agent Game
Bill
2022

Operation Mincemeat
Admiral John Godfrey
2022

Harry Potter 20th Anniversary: Return to Hogwarts
Self
2022

Monster Family 2
Dracula (voice)
2021

Cera
John
2021

The Great Ghost Rescue
Narrator (voice)
2011

Abduction
Kevin Harper
2011

Harry Potter and the Deathly Hallows: Part 2
Lucius Malfoy
2011

Cars 2
Siddeley / Leland Turbo (voice)
2011

Green Lantern: Emerald Knights
Sinestro (voice)
2011

Harry Potter and the Deathly Hallows: Part 1
Lucius Malfoy
2010

Batman: Under the Red Hood
Ra's al Ghul (voice)
2010

Skeletons
The Colonel
2010

Green Zone
Maj. Briggs
2010

Good
Maurice
2008

La conjura de El Escorial
Antonio Pérez
2008

Harry Potter and the Order of the Phoenix
Lucius Malfoy
2007

Scars
Chris
2006

Friends with Money
David
2006

Harry Potter and the Goblet of Fire
Lucius Malfoy
2005

Nine Lives
Damien
2005

The Chumscrubber
Mr. Parker
2005

Battle of the Brave
Général James Wolfe
2004

Peter Pan
James Hook / George Darling
2003

Passionada
Charles Beck
2003

Harry Potter and the Chamber of Secrets
Lucius Malfoy
2002

The Tuxedo
Clark Devlin
2002

Black Hawk Down
CPT Mike Steele
2001

Sweet November
Chaz Watley
2001

The Patriot
Col. William Tavington
2000

The End of the Affair
Father Richard Smythe
1999

Soldier
Colonel Mekum
1998

Divorcing Jack
Cow Pat Keegan
1998

Armageddon
Ronald Quincy
1998

St. Ives
Alain de Keroual de Saint-Yves
1998

Event Horizon
D.J.
1997

DragonHeart
Lord Felton
1996
The Boy at the Back of the Class

Heavyweight
Freddie Goodson
2025

Words of War
Sacha
2025

Honey Bunch
Joseph
2025
Julia
2022

Mrs. Harris Goes to Paris
Archie
2022

Streamline
Rob Bush
2021

Hotel Mumbai
Vasili Orchevsky
2019

London Fields
Mark Asprey
2018

Medusa's Ankles
Lucian
2018

The Death of Stalin
Field Marshal Zhukov
2017

A Cure for Wellness
Volmer
2017

Red Dog: True Blue
Michael Carter
2016

The Infiltrator
Mark Jackowski
2016

Justice League: Gods and Monsters
Lex Luthor (voice)
2015

Field of Lost Shoes
John C. Breckinridge
2015

Stockholm, Pennsylvania
Ben McKay
2015

Fury
Captain Waggoner
2014

Star Wars Rebels: Spark of Rebellion
The Inquisitor (voice)
2014

Rio, I Love You
O "Gringo" (segment "Texas")
2014

After the Fall
Frank
2014

Sweetwater
Prophet Josiah
2013

A Single Shot
Waylon
2013

The Curse of Steptoe
Harry H Corbett
2008

The Making of 'Event Horizon'
Self
2006

The Magic Touch of Harry Potter
Self
2004

Windtalkers
Major Mellitz
2002

Loved Up
Dez 2
1995

Solitaire for 2
Harry
1995

Maria

A Winter's Journey
Wolfgang

Pleading Guilty
Mack
2010

Harry Potter and the Half-Blood Prince
Lucius Malfoy (uncredited)
2009

Tennis Anyone?
Johnny Green
2006

Hotel
Australian Actor
2001

The Fix
Tony Kay
1997

Burn Your Phone
The Killer
1996

Occupation Rainfall: Chapter 2
Steve (voice)

Pierre the Pigeon-Hawk
2026

Mind-Set
Nick Reynolds
2023

Good Sam
Rob Griffith · (13 episodes)
2022

Mass
Jay
2021

Creation Stories
Ralph
2021

Scooby-Doo! The Sword and the Scoob
King Arthur Pendragon (voice)
2021

Dr. Bird's Advice for Sad Poets
Carl
2021

Occupation: Rainfall
Steve (voice)
2020

Liverpool FC: The 30 Year Wait
Narrator
2020

Scoob!
Dick Dastardly (voice)
2020

Superman: Red Son
Superman (voice)
2020

Skyfire
Jack Harris
2019

Koko: A Red Dog Story
Narrator (voice)
2019

Everything Is Connected: George Eliot's Life
Narrator
2019

Look Away
Dan Brennan
2018

Monster Family
Dracula (voice)
2017

Lithgow Saint
Lithgow Saint
2015

Dawn
Dawson
2015

50 Greatest Harry Potter Moments
Lucius Malfoy (archive footage)
2011

9/11 State of Emergency
Narrator
2010
The Alan Titchmarsh Show
Self · (1 episode)
2007

Grindhouse
Bearded Man (segment "Don't") (uncredited)
2007

The State Within
Mark Brydon · (6 episodes)
2006

The One Show
Self - Guest · (1 episode)
2006

Brotherhood
Michael Caffee · (29 episodes)
2006

Elektra
DeMarco (uncredited)
2005

Entourage
(1 episode)
2004

High Times Potluck
Arneu
2003

Richard & Judy
Self · (1 episode)
2001

The Sight
Ghost
2000

The Patriot: The Art of War
Self
2000

Highlander: The Series
Zachary Blaine · (1 episode)
1992

The Tall Guy
Doctor
1989
Twisting My Melon
Derek Ryder
Mistletoe & Wine
Spencer
Guardians
Jim Reed

Victorian Psycho
Mr. Pounds

Star Wars: Tales of the Empire
Grand Inquisitor (voice) · (1 episode)
2024

Archie: The Man Who Became Cary Grant
Cary Grant · (4 episodes)
2023

The Crowded Room
Jack Lamb · (4 episodes)
2023

The Boys Presents: Diabolical
Butcher (voice) · (1 episode)
2022

What If...?
The Eminence (voice) · (4 episodes)
2021

The White Lotus
Timothy Ratliff · (8 episodes)
2021

Henry VIII: Man Monarch Monster
(3 episodes)
2020

The Kelly Clarkson Show
(1 episode)
2019

The Dark Crystal: Age of Resistance
skekSo (The Emperor) (voice) · (10 episodes)
2019

Sex Education
Peter Groff · (3 episodes)
2019

Star Trek: Discovery
Gabriel Lorca · (15 episodes)
2017

Castlevania
The Judge (voice) · (10 episodes)
2017

The OA
Dr. Hunter 'Hap' Percy · (16 episodes)
2016

Dig
Peter Connelly · (10 episodes)
2015

Star Wars Rebels
The Grand Inquisitor (voice) · (1 episode)
2014

Star Wars Rebels
Sentinel (voice) · (1 episode)
2014

Star Wars Rebels
The Inquisitor (voice) · (7 episodes)
2014

Star Wars Rebels
The Inquisitor (voice) (archive sound) · (1 episode)
2014

Rosemary's Baby
Roman Castevet · (2 episodes)
2014

Inside No. 9
Clifford · (1 episode)
2014

Awake
Michael Britten · (13 episodes)
2012

Case Histories
Jackson Brodie · (9 episodes)
2011

Creating the World of Harry Potter
Self - 'Lucius Malfoy' · (8 episodes)
2009
The Justin Lee Collins Show
Self - Guest · (1 episode)
2009

The One Show
Self · (2 episodes)
2006

Avatar: The Last Airbender
Zhao (voice) · (4 episodes)
2005

Avatar: The Last Airbender
Admiral Zhao (voice) · (2 episodes)
2005

American Dad!
Jumpers (voice) · (1 episode)
2005

American Dad!
(1 episode)
2005

The Last Minute
Dave “Percy” Sledge
2002
Hooligans
Self - Narrator · (3 episodes)
2002

V Graham Norton
Self · (1 episode)
2002

Resident Evil
Dr. William Birkin (uncredited)
2002

The West Wing
Colin Ayres · (3 episodes)
1999

The Last Don II
Father Luca Tonarini · (2 episodes)
1998

EP Daily
(1 episode)
1997

The View
Self · (1 episode)
1997
A Relative Stranger
Peter Fraiman
1996
Dangerous Lady
1995

Shopping
Market Trader
1994

GMTV
Self · (1 episode)
1993
Ashenden
Andrew Lehman · (4 episodes)
1991

Civvies
Frank Dillon · (6 episodes)
1991
TECX
Edward Latham · (13 episodes)
1990

Capital City
Chas Ewell · (23 episodes)
1989
This Is David Lander
Dr. Guy Chadbot · (12 episodes)
1988

Inspector Morse
Dr. Desmond Collier · (1 episode)
1987

Taggart
(1 episode)
1983

Golden Globe Awards
Self (uncredited) · (1 episode)
1944

Golden Globe Awards
Self · (1 episode)
1944