Jason Isaacs called out "racist" fans criticizing the casting of Paapa Essiedu as Severus Snape in the upcoming 'Harry Potter' series.

Jason Isaacs has sparked a fiery debate among Harry Potter fans after he launched a fierce defence of Paapa Essiedu's casting as Severus Snape in HBO's upcoming television series. The casting news was met with backlash following its announcement earlier this year,

Jason Isaacs called out the "racist" Harry Potter fans who have gone out of their way to be "rude" to Severus Snape actor Paapa Essiedu.