Jason Isaacs is an English actor. He is best known for his portrayal of Lucius Malfoy in the Harry Potter film series (2002–2011). His other film roles include Colonel William Tavington in The Patriot (2000), Michael D. Steele in Black Hawk Down (2001), 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).

The Death Eaters are characters featured in the Harry Potter series of novels and films. They are a radical group of wizards and witches, led by the dark wizard Lord Voldemort, who seek to purify the wizarding community by eliminating wizards and witches born to non-magical parents. They attempt to create a new order within the Ministry of Magic by spreading fear through the wizarding community and murdering those who speak out against them. Their primary opposition is the Order of the Phoenix.