In a significant development in the world of cinema, sisters Kate and Rooney Mara are set to share the screen for the first time in the upcoming film “Bucking Fastard,” directed by acclaimed filmmaker Werner Herzog. This unique project will feature the duo portraying twin siblings named Jean and Joan Holbrooke, whose intense bond leads them on a surreal journey of love and discovery.
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According to the film’s synopsis, which includes scenes partially set in the picturesque landscapes of Ireland, the characters are described as so closely connected that they speak in unison, develop feelings for the same man, and share identical dreams. Their quest takes an adventurous turn, as they dig a tunnel through a mountain range in search of the mythical Orkneys, a land where true love is purported to exist.
In an interview with PEOPLE, Kate Mara, 43, expressed her excitement about collaborating with her younger sister Rooney, who is 40. She referred to the filming experience as “very special.” Kate noted the uniqueness of the script, highlighting that their roles essentially involve portraying “the same person,” a concept she finds quite intriguing. She was also enthusiastic about working with Herzog, describing him as a “dream director.”

The sisters’ shared experience on set fostered a deeper connection between them. Kate revealed that they both wished their time filming could have lasted longer, stating, “We didn’t want it to end. The experience was unlike anything else that I’ve ever, ever had.” A first look at “Bucking Fastard” features both actresses adorned in flowing white dresses, complemented by veils attached to flower headbands, creating an ethereal aesthetic reflective of their roles.
Kate and Rooney’s relationship has been characterised by supportive companionship, especially since they both ventured into acting. Kate recalled in a previous interview how special it felt to have a sibling in the same field. “From the time I was 14 until my sister started acting, I didn’t have anyone to share this craziness with,” she explained during a chat on ABC News’ “Popcorn with Peter Travers.” Their close bond strengthened during their initial years in the industry, where the pair not only lived together but also navigated the challenges of auditions and performances side by side.
The question of rivalry between the sisters has been raised in the past. In a 2016 interview with The Guardian, Kate addressed this topic candidly. While acknowledging that stories of competition can be more intriguing, she expressed gratitude for both of their successes, emphasising how special it is to share such accomplishments with someone who has been part of her life since childhood. As for any competition over the same roles, Kate revealed, “We would be the last to know. Our agents would never tell us,” suggesting that any perceived rivalry is largely absent in their relationship.
The excitement surrounding “Bucking Fastard” not only highlights the talents of the Mara sisters but also showcases the visionary direction of Herzog, known for his distinct filmmaking style. The film also features notable actors including Orlando Bloom and Domhnall Gleeson, promising a compelling narrative that blends fantasy with drama.
As the release of “Bucking Fastard” approaches, anticipation is mounting for what promises to be a visually stunning and emotionally resonant film. Fans of the Mara sisters can look forward to witnessing their dynamic portrayal of twin sisters deeply intertwined by love and an extraordinary journey.
Their collaboration marks a significant moment in both their careers and represents an exploration of their familial bond through the lens of cinema. With Kate and Rooney at the helm of this unique project, “Bucking Fastard” is poised to make a noteworthy impact in the film landscape.
