Yvonne Antrobus (born 1 November 1940) played Dyoni in the film Dr. Who and the Daleks. She also appeared as herself in the documentary Dalekmania. Her other credits include appearances as one of "Hill's Angels" on The Benny Hill Show and guest roles on Z-Cars, Steptoe and Son, and The Bill. She also played Anne Churchill in the 1969 historical miniseries The First Churchills. Her last known credit was as Lady Kate in the 1996 television drama On Dangerous Ground with Rob Lowe.
- Internet Movie Database at the