Mental Health

Penélope Cruz on Protecting Her Mental Health During a 3-Day Fight Scene for Thriller ‘Bunker’

2 min read

Penelope Cruz has long been known for her intensity on screen, but the Academy Award winner admits that her approach to acting has undergone a necessary evolution. Speaking at the 2026 Toronto International Film Festival, Cruz revealed that she has abandoned her former habit of staying in character for weeks or months at a time. While she once believed total immersion was the key to a great performance, she eventually found the practice suffocating and detrimental to both her personal life and her work. Thanks to guidance from her Argentinian mentor Juan Carlos Corazza, she now practices a more fluid method that allows her to jump between fiction and reality within hours, ensuring her mental health remains protected while still delivering powerful performances.

This newfound balance proved essential during the filming of Bunker, a marital thriller written by Florian Zeller specifically for Cruz and her husband, Javier Bardem. The film marks the first time the real-life couple portrays a stable married pair on screen, though that stability is pushed to the brink when Bardem’s character builds a survivalist bunker for a billionaire. A pivotal argument scene took three grueling days to shoot, requiring both actors to tap into deep emotional reservoirs without letting the conflict bleed into their actual relationship.

Bardem noted that pursuing such an intense sequence with his wife was intended as an exercise in navigating the thin line between art and authenticity. He explained that while they brought their own chemistry and history to the roles, they remained disciplined about leaving the tension behind as soon as the director called cut. This boundary was further reinforced by Zeller, whom Bardem praised for skillfully guiding them through the emotional storms of production and keeping them grounded in the narrative whenever things became too messy.

Despite their professionalism, Cruz admitted that some of those high-tension moments were genuinely affecting. She described a sense of immense relief after wrapping the central fight scene, noting that its success was critical to the overall quality of the movie. Critics have already begun praising Bunker for its unique blend of psychological thriller and bourgeois farce, highlighting its ability to tackle contemporary anxieties within a domestic setting. Sony Pictures Classics is scheduled to bring the drama to theaters in early 2027.