Grey's Anatomy, Sideways and Killing Eve actress Sandra Oh says Robert Downey Jr. was fearless in his portrayals of four distinctly despicable characters in the Max adaptation of Viet Thanh Nguyen's Pulitzer Prize-winning novel, The Sympathizer.
"It's a very, very bold thing to do," she said. "You could get into the commentary of the 'meta' of all that, all the layers of it and how, as the series continues on, the meaning of one actor playing all of these characters then starts to really make sense and have that much deeper meaning."
The satirical espionage thriller follows the Captain, a half-French, half-Vietnamese communist spy (Hoa Xuande) trying to make a new life for himself in California, following the civil war that ripped Vietnam apart in the 1960s and '70s.
Oh plays Ms. Mori, the Captain's girlfriend, while Downey Jr. plays a film star, CIA agent, professor and politician.
Downey's real-life wife Susan was a producer, while Park Chan-wook and Don McKellar served as co-showrunners for the miniseries, which wraps up Sunday.McKellar said the men that Downey Jr. was hired to play represent the American establishment as seen by the show's Vietnamese characters during a specific, seldom-explored era in history.
"When we were talking about the book, we realized that there is a recurrent motif, almost, of these characters that have a similar place in the Captain's life through these benign, or at least they present themselves as benign, characters who offer opportunities, but are unreliable," he said.
Downey Jr., who recently won the Oscar for Best Supporting Actor for his performance in Oppenheimer, was at the top of the The Sympathizer filmmakers' list to play the four U.S. characters.
"He dove right and he was so committed, so serious about differentiating the characters," McKellar said.
"But, at the same time, not going too far, not just making them caricatures, to make them extravagant creations, but still grounded and real, and he was a joy to work with."
Susan Downey said she and her husband were intrigued by the story's unique tone and vision when they read the book and script for the pilot episode.
"It wasn't just a gimmick," Downey said about the multiple parts her husband would eventually play.
The ensemble of The Sympathizer also included Fred Nguyen Khan, Toan Le, Phanxine, Vy Le, Ky Duyen, Kieu Chinh, Duy Nguyen and Alan Trong.