We've included some of our favorite Jason Isaacs performances, from starring roles to standout supporting parts.

HBO has made some bold calls, such as casting John Lithgow to play Albus Dumbledore. However, the Harry Potter casting that has been the most divisive is Paapa Essiedu taking on the role of Severus ...

There are five movies in the Pirates of the Caribbean franchise - Pirates of the Caribbean: The Curse of the Black Pearl ...

One former Harry Potter star has been vocal in his response to casting critiques, coming to the defense of actors who do not fit fans image of their character.

Jason Isaacs has called out "racist" Harry Potter fans over complaints regarding Paapa Essiedu and his new role as Snape.

Jason Isaacs, who played Lucius Malfoy in the Harry Potter films, is speaking out in support of Paapu Essiedu’s casting in ...

Leave it to the Slytherins to showboat when it comes to wands. Lucius Malfoy's (Jason Isaacs) wand has a sleek metallic snake head at the bottom, which doubles as a grip for his walking stick. That's ...

A fan-favorite star from the original Harry Potter feature film series confirms a decades-old rumor that fans have been ...

Oopsies. Looks like Isaacs had no idea which spell he was saying during Chamber of Secrets, as he wasn't all that familiar ...

Jason Isaacs, the original Lucius Malfoy, fiercely condemns racist backlash against Paapa Essiedu's casting as Severus Snape ...

Jason Isaacs finally explains why Lucius Malfoy almost used the Killing Curse on Harry Potter in that Chamber of Secrets ...

With several people on the internet speaking ill of Paapa Essiedu’s casting as Severus Snape in the upcoming Harry Potter ...