During the film's production, Stewart admitted to being profoundly anxious about stepping into the shoes of the late princess, to the extent that she couldn't speak for two weeks before filming commenced. The actress had a case of TMJ, which rendered her jaw almost immobile due to nerves.
In the movie, Stewart takes on the role of Princess Diana during a three-day period she spends with the Royal Family over Christmas in 1991, just before her separation from Prince Charles.
When asked about her preparation for the role, Stewart revealed that she immersed herself in extensive research about Diana's life. Despite not having a deeply established connection with the Royal Family, Stewart recognized the immense emotional impact Diana had on people worldwide, including herself, despite being just seven years old when the princess passed away.
The weight of playing such a prominent and emotive figure demanded Stewart's utmost dedication. To ensure an authentic portrayal, she based her performance on her own feelings rather than being influenced by others' opinions of Princess Diana. Stewart felt a strong urge to protect the princess's memory and aimed to convey her impulsive and vulnerable nature that she observed in various interviews and photographs.
The film "Spencer" is set during three intense days at the royal country residence in Sandringham, Norfolk. It captures both the tumultuous emotional state of Princess Diana and the exuberant and joyous moments she experienced during that time. The movie delves into her fight for autonomy and agency, away from the weight imposed on her by the Royal Family.
Stewart sees the film as a poetic interpretation of Diana's life, acknowledging that it is an imagining of what she might have felt throughout her decision to leave the family. Despite the imaginative aspect, Stewart does not consider it a betrayal of the princess but rather a portrayal based on known facts and emotions.
The actress deeply admired Princess Diana throughout the filming process, and her affection for the character grew even more as she delved deeper into the role. Stewart admitted that she wished she could ask Diana herself if she was doing justice to her portrayal.
"Spencer" fearlessly addresses Diana's eating disorder and struggles with mental health. Stewart believes that the film's surreal nature accurately reflects the feelings of someone who has undergone extreme trauma in life, feeling at odds with communication and being trapped in their own mind.
The possibility of being an Oscar contender excites Stewart, who views movies as a platform for cultural conversations. Being part of that conversation, even for a moment, brings her immense joy and fulfillment.
In conclusion, Kristen Stewart's performance as Princess Diana in "Spencer" is a testament to her dedication and talent as an actress. The movie artfully captures both the vulnerability and strength of the iconic princess, presenting a deep and empathetic portrayal that leaves a lasting impression on the audience.
