Mara Wilson Describes Britney Spears Conservatorship as 'Terrible' Celebrity The 'Matilda' actress offers support for the 'I'm a Slave 4 U' hitmaker amid conservatorship abuse allegations, insisting that the Southern Belle should be 'able to live her life for herself.' Aug 4, 2021 The " Matilda" actress - who has been open about the experiences of child stars in the past - has weighed in on the "Toxic" hitmaker's ongoing legal battle to have her father Jamie Spears removed as her co-conservator. "I have never met her, but I really feel like I keep thinking about her song, Overprotected, and I think that she really needs to be able to live her life for herself, because she hasn't for so long," Mara told Entertainment Tonight.