Jason Isaacs is an English actor and producer, best known for playing Lucius Malfoy in the Harry Potter film series, Lord Felton in Dragonheart, Colonel William Tavington in The Patriot, criminal Michael Caffee in the Showtime series Brotherhood, Marshal Georgy Zhukov in The Death of Stalin, and Captain Gabriel Lorca in Star Trek: Discovery. He's also known for voicing Admiral Zhao on Avatar The Last Airbender (starring Dee Bradley Baker and Grey DeLisle).