Here are some of her notable television credits:
* Doctor Who: She wrote several episodes for the popular science fiction series, including the 1983 story "The Five Doctors" and the 1984 story "The Caves of Androzani."
* EastEnders: She wrote multiple episodes for the long-running British soap opera, including the episode that introduced the character of Mark Fowler in 1985.
* The Bill: She contributed to the British police drama series.
* Bergerac: She wrote episodes for this British crime drama series set in Jersey.
* Juliet Bravo: She worked on this British police drama series set in the fictional Yorkshire town of Hartley.
While Sylvia Bidmead's work has not been directly involved in films, her television contributions have entertained and captivated audiences for decades.