Elizabeth Shepherd is an English character actress whose long career has encompassed the stage and both the big and small screens. Her television work has been especially prolific. Shepherd's surname has been variously rendered as "Shephard" and "Sheppard".

Emma Peel is a fictional character played by Diana Rigg in the British 1960s adventure television series The Avengers, and by Uma Thurman in the 1998 film version. She was born Emma Knight, the daughter of an industrialist, Sir John Knight. She is the crime-fighting partner of John Steed.