"The drugs are a way of just putting his brain in a blender because the alternative is, well, watch and find out," Isaacs teased.

Isaacs' onscreen son Sam Nivola previously told PEOPLE that Mike White had them watch 'Southern Charm' before filming startedJason Isaacs drew inspiration from a very particular reality star for his White Lotus season 3 accent.

In the newest season of the hit Max show, Isaacs plays Timothy Ratliff, a wealthy businessman vacationing with his wife and kids. Isaacs' revelation comes after fans of "Southern Charm" and "The White Lotus" on social media noticed that the actor's accent resembled Ravenel's.

Sam Nivola said that his onscreen dad "modeled his whole accent and character" off of the reality show's cast.

Golden Globe-nominated actor Jason Isaacs joins "The White Lotus" season 3, stepping into the role of Timothy Ratliff, a wealthy southern businessman whose vacation in Thailand takes a dark turn. He sits down with Morning Joe to discuss the highly anticipated new season,

Isaacs admitted that Thomas Ravenel was "very useful" in crafting Tim Ratliff, but not for the reasons you might think.

Reactions on social media and beyond to the North Carolina accent that British actor Jason Isaacs is doing on The White Lotus Season 3 have been, well, extreme. Some say it’s the worst Southern accent they’ve ever heard,

Jason Isaacs has admitted he told a bit of a white lie during the audition process for The White Lotus. The Harry Potter star is currently at the centre of the action in the award-winning US drama, in which he plays the exhausted patriarch of the Ratliff family.

As Jason Isaacs joined the new cast of HBO's 'The White Lotus', he turned to a specific Bravolebrity for some inspiration.

The White Lotus' star Jason Isaacs admitted that 'Southern Charm' alum Thomas Ravenel was "very useful" in crafting Tim Ratliff, but not for the reasons you might think.