Ralph Fiennesis opening up about a time in his career when he felt like he was on shaky ground.The British actor, 61, recently sat down exclusively with PEOPLE to chat about memorable moments from his iconic film roster, tackling everything from playing Voldemort in theHarry Potterfilms to playing another type of villain in 1993’sSchindler’s List. And there was one moment in particular in which Fiennes revealed that he was not as sure of himself as he may have seemed: Playing oppositeJennifer Lopezin the 2002 Cinderella storyMaid in Manhattan.The Conclavestar shared that he didn’t feel as though he fully grasped his character in the movie — a fiscally conservative politician — because he didn’t know much about the American political scene at the time.“It was rom-com writing. It was light,” Fiennes recalled. “[But] I think I felt a little bit at sea sometimes. [I wondered] ‘Now, who is this Republican senator?’ My antennae for things American —  I think — got better since. But then I think I was kind sometimes a little bit lost.”Fiennes played Senate hopeful Christopher Marshall, who falls for Lopez’s Marisa Ventura, a New York City maid posing as a hotel guest.Ralph Fiennes and Jennifer Lopez in ‘Maid In Manhattan’.Barry Wetcher/Columbia/Kobal/ShutterstockFiennes also spoke about his late friend andMaid in Manhattancostar Natasha Richardson, who died in 2009 at the age of 45following a ski accident.“I was friends with Natasha,” Fiennes told PEOPLE. “And it was incredibly devastating to all of her friends and — of course — to her family that she died so tragically and so young. I have a lot of happy memories of spending time with Natasha and [her husband]Liam [Neeson]. She was a wonderful, kind, open, generous host, wonderful actress, and I really valued her friendship.”The actor calls his relationship with Neeson “brother”-like. The two starred in the epic historical dramaSchindler’s Listtogether.“He’s a dear friend,” says Fiennes, while looking at a photo of himself with Neeson from the Steven Spielberg-directed movie. “He had been around the block with films, and he still had a wonderful, supportive sort of older brother quality.”“I think when you’re there for someone on set you just want to give [your costar]  full focus and energy […].” he continued, adding, “You want to go, ‘I’m here. I want to help,’ and say, you know, ‘How can I help you?’ You want to be present. And that’s what I felt from Liam.”Ralph Fiennes and Natasha Richardson at the “The White Countess” premiere in 2005.Mark Sullivan/WireImageNever miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer​​, from celebrity news to compelling human interest stories.Looking to the future, Fiennes turned to his latest role as Odysseus in the new filmThe Return, which costarsJuliette Binoche— who he also worked with in the sweeping Oscar-winning 1996 romanceThe English Patient.“SinceThe English Patient, we’ve stayed friends,” says Fiennes. “We both have done theater work. We’ve come to see each other and I’ve got to know her over the years. Her kindness, her openness, her freedom, her courage. I find her a very inspirational figure.“The Returnis in theaters now.

Ralph Fiennesis opening up about a time in his career when he felt like he was on shaky ground.

The British actor, 61, recently sat down exclusively with PEOPLE to chat about memorable moments from his iconic film roster, tackling everything from playing Voldemort in theHarry Potterfilms to playing another type of villain in 1993’sSchindler’s List. And there was one moment in particular in which Fiennes revealed that he was not as sure of himself as he may have seemed: Playing oppositeJennifer Lopezin the 2002 Cinderella storyMaid in Manhattan.

The Conclavestar shared that he didn’t feel as though he fully grasped his character in the movie — a fiscally conservative politician — because he didn’t know much about the American political scene at the time.

“It was rom-com writing. It was light,” Fiennes recalled. “[But] I think I felt a little bit at sea sometimes. [I wondered] ‘Now, who is this Republican senator?’ My antennae for things American —  I think — got better since. But then I think I was kind sometimes a little bit lost.”

Fiennes played Senate hopeful Christopher Marshall, who falls for Lopez’s Marisa Ventura, a New York City maid posing as a hotel guest.

Ralph Fiennes and Jennifer Lopez in ‘Maid In Manhattan’.Barry Wetcher/Columbia/Kobal/Shutterstock

Ralph Fiennes, Jennifer Lopez Maid In Manhattan

Fiennes also spoke about his late friend andMaid in Manhattancostar Natasha Richardson, who died in 2009 at the age of 45following a ski accident.

“I was friends with Natasha,” Fiennes told PEOPLE. “And it was incredibly devastating to all of her friends and — of course — to her family that she died so tragically and so young. I have a lot of happy memories of spending time with Natasha and [her husband]Liam [Neeson]. She was a wonderful, kind, open, generous host, wonderful actress, and I really valued her friendship.”

The actor calls his relationship with Neeson “brother”-like. The two starred in the epic historical dramaSchindler’s Listtogether.

“He’s a dear friend,” says Fiennes, while looking at a photo of himself with Neeson from the Steven Spielberg-directed movie. “He had been around the block with films, and he still had a wonderful, supportive sort of older brother quality.”

“I think when you’re there for someone on set you just want to give [your costar]  full focus and energy […].” he continued, adding, “You want to go, ‘I’m here. I want to help,’ and say, you know, ‘How can I help you?’ You want to be present. And that’s what I felt from Liam.”

Ralph Fiennes and Natasha Richardson at the “The White Countess” premiere in 2005.Mark Sullivan/WireImage

Ralph Fiennes and Natasha Richardson during “The White Countess” Premiere - Arrivals in Los Angeles, California, United States.

Mark Sullivan/WireImage

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer​​, from celebrity news to compelling human interest stories.

Looking to the future, Fiennes turned to his latest role as Odysseus in the new filmThe Return, which costarsJuliette Binoche— who he also worked with in the sweeping Oscar-winning 1996 romanceThe English Patient.

“SinceThe English Patient, we’ve stayed friends,” says Fiennes. “We both have done theater work. We’ve come to see each other and I’ve got to know her over the years. Her kindness, her openness, her freedom, her courage. I find her a very inspirational figure.”

The Returnis in theaters now.

source: people.com