Mary, Queen of Scots is a 1971 biographical 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.

Dame Vanessa Redgrave is an English actress. Throughout her career spanning over six decades, Redgrave has garnered numerous accolades, including an Academy Award, a Tony Award, two Primetime Emmy Awards and an Olivier Award, making her one of the few performers to achieve the Triple Crown of Acting. She has also received various honorary awards, including the BAFTA Fellowship Award, the Golden Lion Honorary Award, and an induction into the American Theatre Hall of Fame.