Mary Stuart, who was named Queen of Scotland when she was only six days old, is the last Roman Catholic ruler of Scotland. She is imprisoned at the age of 23 by her cousin Elizabeth Tudor, the English Queen and her arch adversary. Nineteen years later the life of Mary is to be ended on the scaffold and with her execution the last threat to Elizabeth's throne has been removed. The two Queens with their contrasting personalities make a dramatic counterpoint to history.
Mary, Queen of Scots is a 1971 historical drama film based on the life of Mary Stuart, Queen of Scotland, written by John Hale and directed by Charles Jarrott. The cast was led by Vanessa Redgrave as the title character and Glenda Jackson as Elizabeth I. Jackson had previously played the part of Elizabeth in the BBC TV drama Elizabeth R, screened in February and March 1971, the first episode of which was also written by Hale.