People.com Entertainment Movies Kate Mara Recalls Heath Ledger Taking Her 'Under His Wing' on the Set of 'Brokeback Mountain' Kate Mara chatted with Andy Cohen on Thursday's episode of Watch What Happens Live about her unforgettable experience filming with the late Heath Ledger By Jen Juneau Jen Juneau Twitter Jen Juneau is a digital news writer for PEOPLE. A '90s teen and horror film connoisseur, she started at the brand in 2016, after a decade of working as a technical writer and then moonlighting as a journalist beginning in 2013. Originally from New Orleans, Jen grew up both in NOLA and Florida and eventually attended the University of Central Florida in Orlando (still her home base!), where she earned a bachelor's in English/technical communication, with a minor in magazine journalism. People Editorial Guidelines Published on November 13, 2020 09:18 AM Share Tweet Pin Email Kate Mara is looking back on her experience on the set of Brokeback Mountain with fondness — thanks, in part, to the kindness of the late Heath Ledger. The actress had a virtual chat with Andy Cohen for Thursday's episode of Watch What Happens Live, where she talked about her new Hulu miniseries A Teacher and how Ledger, who died at the age of 28 in 2008, had her back on the set of Brokeback Mountain, one of her first films. After Cohen recalled how Mara, 37, played Ledger's character Ennis Del Mar's daughter in the film, she told the host, "I was 19, but he was only a few years older than me. It was pretty crazy." "But he was the sweetest thing. That whole experience was really amazing," she continued. "And even though he was only a couple years older, he really took me under his wing, 'cause I hadn't worked that much." "It was really special," Mara said. Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. Kate Mara in Brokeback Mountain. Focus Films/Everett Collection Kate Mara (L); Heath Ledger. Michael Kovac/Getty; Sean Gallup/Getty Jake Gyllenhaal Reveals Heath Ledger "Refused" to Present at Oscars Over Brokeback Mountain Joke She also remembers playing her character, Alma Del Mar Jr., as a younger teen at director Ang Lee's request — and she credits Ledger for making it believable. "I was like, 'This is never gonna work. We're only, I don't know, five years apart,' or something. But Heath was so amazing and he made it work," Mara said. By 2005, the year of Brokeback Mountain's release, Mara was fairly new on the film scene. Ledger had already made a name for himself in movies like 10 Things I Hate About You, The Patriot, and A Knight's Tale. Brokeback Mountain explores the unexpected love story between two sheepherders (Ledger's Ennis Del Mar and Jake Gyllenhaal's Jack Twist) in the American West across two decades. Michelle Williams and Anne Hathaway also star, as their respective wives. Ledger was nominated for the Best Actor Academy Award for the role. Heath Ledger in Brokeback Mountain. Moviestore/Shutterstock RELATED VIDEO: Jake Gyllenhaal Shares Memories of Filming Brokeback Mountain After Ledger's death, Lee, now 66, said in a statement to PEOPLE that losing him was "heartbreaking" and added, "Working with Heath was one of the purest joys of my life." "He brought to the role of Ennis more than any of us could have imagined – a thirst for life, for love and for truth, and a vulnerability that made everyone who knew him love him," the director said. After completing the film in 2005, Lee spoke to PEOPLE about working with his leading man. "He understood the cowboy way, just in the way he posed, and his body language and how it developed over the course of the film," he said at the time. He also believed that Ledger really grasped and empathized with his character's darker elements. "He understood the shyness and vulnerability and isolation of the character," said Lee. "He really got that. And he did it while carrying the Western aura."