Question: Who was a founding member of the Achilles Club and immortalized in a 1981 British historical drama  

Context paragraphs:
Thomas Douglas Guest: Thomas Douglas Guest (1781–1845) was a British historical- and portrait painter.  He studied at the schools of the Royal Academy, and in 1803 sent his first contribution to its exhibitions - a portrait of the sculptor Joseph Wilton.  Next year he was represented by "Madonna and Child", and in 1805 gained the gold medal for historical painting, the subject being "Bearing the Dead Body of Patroclus to the Camp, Achilles's Grief".  This work was exhibited at the British Institution in 1807.  In the years up to 1839 he continued to contribute paintings to the Academy (see list below).  Besides those, he exhibited several pictures at the British Institution and a few at the Society of British Artists.  He also painted in 1809 a large picture of 'The Transfiguration', which he presented as an altar-piece to St. Thomas's Church, Salisbury.  In 1829 Guest published "An Inquiry into the Causes of the Decline of Historical Painting".  In 1839 he sent two small works to the exhibition of the British Institution, and there is no further notice of him.

The Romance of Lady Hamilton: The Romance of Lady Hamilton is a 1919 British historical drama film directed by Bert Haldane and starring Malvina Longfellow, Humberston Wright and Cecil Humphreys.  It follows the love affair between the British Admiral Horatio Nelson and Lady Emma Hamilton during the Napoleonic Wars.

Dick Turpin (1933 film): Dick Turpin is a 1933 British historical drama film directed by Victor Hanbury and John Stafford it starred Victor McLaglen, Jane Carr, Frank Vosper, James Finlayson and Cecil Humphreys.  The film depicts the adventures of the eighteenth century highwayman Dick Turpin and his legendary ride to York.  It is based on a historical novel by Harrison Ainsworth.

Chariots of Fire: Chariots of Fire is a 1981 British historical drama film.  It tells the fact-based story of two athletes in the 1924 Olympics: Eric Liddell, a devout Scottish Christian who runs for the glory of God, and Harold Abrahams, an English Jew who runs to overcome prejudice.

Nell Gwynn (1934 film): Nell Gwynn is a 1934 British historical drama film directed by Herbert Wilcox and starring Anna Neagle, Cedric Hardwicke, Jeanne de Casalis, Miles Malleson and Moore Marriott.  The film portrays the historical romance between Charles II of England and the actress Nell Gwynn.  In the opening credits, the screenplay is attributed to Miles Malleson, "in collaboration with King Charles II, Samuel Pepys and Nell Gwyn."  It was also released as Mistress Nell Gwyn.

A Countess Below Stairs: A Countess Below Stairs is a 1981 British historical romance novel by Eva Ibbotson.  It follows the story of Anna Grazinsky, a Russian countess, after World War I.  It has also been published under the title The Secret Countess as a young adult novel.

Angus Scott (athlete): Angus Scott (16 August 1927 – 16 March 1990) was a British track and field athlete who competed in sprinting events.  He represented Great Britain at the 1952 Summer Olympics.  He was affiliated with the Achilles Club.  He was part of the winning British 4×400 metres relay team at the 1950 European Athletics Championships.

Achilles Club: The Achilles Club is a track and field club formed in 1920 by and for past and present representatives of Oxford and Cambridge Universities.  Members have won 19 Olympic Gold Medals (most recently Steph Cook in the pentathlon), and held 38 World Records.  One of its founding members was Evelyn Aubrey Montague, who is immortalized in the 1981 film "Chariots of Fire".

Immortal Gentleman: Immortal Gentleman is a 1935 British historical drama film directed by Widgey R. Newman and starring Basil Gill, Rosalinde Fuller and Dennis Hoey.  It was a low-budget B film, which usually did not have historical settings.

The Fury of Achilles: L'ira di Achille, internationally released as The Fury of Achilles, is a 1962 Italian historical drama set in the ninth year of the Trojan War and is based primarily on Homer's "Iliad".  The film was directed by Marino Girolami and starred Gordon Mitchell as Achilles.

Supporting paragraphs: Achilles Club Chariots of Fire
Answer: Evelyn Aubrey Montague