Lillias Walker is a celebrated Scots actress whose contributions to the realm of physical media are particularly cherished by collectors of classic television and film. Best known for her role in the iconic 1975 "Doctor Who" serial "Terror of the Zygons," Walker's performance has left a lasting impact on the show's rich legacy, making her appearances highly sought after in both VHS and DVD formats. The blend of science fiction and her compelling portrayal continues to attract fans and collectors who appreciate the historical significance of this pivotal era in the series. In addition to her work on "Doctor Who," Walker starred in the beloved series "The Cedar Tree," further establishing herself as a versatile actress in British television. Collectors often seek out her rare releases not only for her performances but also for their cultural significance in documenting the evolution of television storytelling. Her collaboration with husband Peter Vaughan, a distinguished actor in his own right, adds an intriguing layer to her legacy, making her filmography a must-have for dedicated home video enthusiasts.