Claire Nielson, a Scottish actress who appeared in the John Cleese sitcom *Fawlty Towers*, has died at the age of 89, multiple outlets report. The publications describe her as having starred opposite Cleese in a memorable episode of the long-running comedy, including coverage that points to a 1979 installment as among her best-remembered work. Tributes are reported to be coming in following the announcement of her death. While the sources focus on her connection to *Fawlty Towers* and her on-screen pairing with Cleese, they do not provide additional details in the provided text about the circumstances of her death or her wider career beyond the sitcom appearance. Overall, the reporting is consistent that Nielson was 89 at the time of her death and that her role in the *Fawlty Towers* episode featuring Cleese is a central part of her public legacy.