Lifestyle Style Kate Beckinsale Shows Off Dramatic New Hairstyle for 'Guilty Party' Role Kate Beckinsale replaced Isla Fisher in the lead role for the dark comedy By Naledi Ushe Naledi Ushe Digital News Writer, PEOPLE People Editorial Guidelines Published on March 12, 2021 11:10 PM Share Tweet Pin Email Photo: Kate Beckinsale/instagram Kate Beckinsale traded her brunette hair for blonde! The actress, 47, debuted a first-look at her character in the upcoming CBS dark comedy Guilty Party. In the photo, Beckinsale took a mirror selfie showing off her blonde wavy hair as she stood in her dressing room. "Well hello," she captioned the photo along with the hashtag "Guilty Party." Celebrity hairstylist Aaron Light reposted the same photo, revealing that he cut Beckinsale's shoulder-length hair, Tracey Cunningham colored the blonde, and Chase Aston did the actress's makeup. "who that girl," Light wrote. SC Pool - Corbis/Corbis via Getty Kate Beckinsale Dances in a Sports Bra as She Tries to 'Hype Up' Her Cat Willow Beckinsale is starring in the lead role of the upcoming show Guilty Party, Variety revealed in December. Isla Fisher was initially cast in the role but she had to step away due to circumstances surrounding the ongoing COVID-19 pandemic, the outlet reported. As information about the coronavirus pandemic rapidly changes, PEOPLE is committed to providing the most recent data in our coverage. Some of the information in this story may have changed after publication. For the latest on COVID-19, readers are encouraged to use online resources from the CDC, WHO and local public health departments. PEOPLE has partnered with GoFundMe to raise money for the COVID-19 Relief Fund, a GoFundMe.org fundraiser to support everything from frontline responders to families in need, as well as organizations helping communities. For more information or to donate, click here.