Question: Millie Brady had a role in the 2015 French-British crime film directed by whom?

Context paragraphs:
Legend (2015 film): Legend is a 2015 French-British crime thriller film written and directed by Brian Helgeland.  It is adapted from John Pearson's book "The Profession of Violence: The Rise and Fall of the Kray Twins", which deals with the rise and fall of the Kray twins; the relationship that bound them together, and charts their gruesome career to their downfall and imprisonment for life in 1969.

One Way Street: One Way Street is a 1950 film noir crime film directed by Hugo Fregonese starring James Mason, Märta Torén and Dan Duryea.  The crime film takes place mainly in Mexico.

Terror at Midnight: Terror at Midnight is a 1956 film noir crime film directed by Franklin Adreon and starring Scott Brady, Joan Vohs and Frank Faylen.

Three Steps to the Gallows: Three Steps to the Gallows, released in the United States as White Fire, is a 1953 British crime film directed by John Gilling and starring Scott Brady, Mary Castle and Gabrielle Brune.  An American comes to London to attempt to save his brother from being hanged for a murder he didn't commit.

Canon City (film): Canon City is a 1948 American film noir crime film written and directed by Crane Wilbur.  The drama features Scott Brady, Jeff Corey, and Whit Bissell.

Choice of Arms: Choice of Arms (French: Le Choix des armes) is a 1981 French crime film directed by Alain Corneau.  The main roles are played by Yves Montand, Catherine Deneuve and Gerard Depardieu.  Although in structure a crime film, it is as much a character study of people under stress and an examination of aspects of French society.

I Was a Shoplifter: I Was a Shoplifter is a 1950 film noir crime film directed by Charles Lamont starring Scott Brady and Mona Freeman.

Swimming Pool (film): Swimming Pool is a 2003 French-British erotic thriller film directed by François Ozon and starring Charlotte Rampling and Ludivine Sagnier.  The plot focuses on a British crime novelist, Sarah Morton, who travels to her publisher's upmarket summer house in Southern France to seek solitude in order to work on her next book.  However, the arrival of Julie, who claims to be the publisher's daughter, induces complications and a subsequent crime.

Millie Brady: Millie Brady is a British actress.  She is known for her role in "Pride and Prejudice and Zombies".  She is going to star in the TV adaptation of "The Clan of the Cave Bear".  She was also noticed for her role in "Legend".

Undertow (1949 film): Undertow is a 1949 American film noir crime film directed by William Castle starring Scott Brady, John Russell, Dorothy Hart and Peggy Dow.  It is the story of an ex-con, a former Chicago mobster, who is accused of the murder of a high-ranking Chicago boss.  The movie marks the second film to feature a young actor named Rock Hudson and the first in which he received a film credit for his work.

Supporting paragraphs: Millie Brady Legend (2015 film)
Answer: Brian Helgeland