Question: Ruth Negga appeared in this 2016 Film directed by who?
Context: Nell Marmalade Williams (born 13 September 1998) is an English actress.  In 2015 she portrayed a younger version of Cersei Lannister (portrayed by Lena Headey as an adult) in flashback sequences of the opening episode of Season 5 of the HBO series "Game of Thrones".  She has also appeared in "The Revolting World of Stanley Brown, Loving Miss Hatto and Grantchester".  In 2016, Williams appeared as Vivian Daniels in the 2016 film "London Town", which premiered at the Los Angeles Film Festival. Ruth Negga ( ; born 7 January 1982) is an Ethiopian-Irish actress who has appeared in the films "Capital Letters" (2004) (also released as "Trafficked" in some countries), "Isolation" (2005), "Breakfast on Pluto" (2005) and "Warcraft" (2016).  She has also played roles in television, such as in the BBC's mini-series "Criminal Justice", RTÉ's "Love/Hate", E4's "Misfits", and ABC's "Marvel's Agents of S.H.I.E.L.D.".  In 2016, she began a starring role as Tulip O'Hare in AMC's "Preacher". Nicolas Wright (born March 23, 1982) is a Canadian actor.  Wright has performed on stage, television and film.  In 2004, he received the "most promising newcomer" award at the Just for Laughs film festival in Montreal for his short film, "Toutouffe".  Recently he appeared in Mike Clattenburg's 2011 film "Afghan Luke".  He appeared in 2016 film "". Warcraft (alternatively known as Warcraft: The Beginning) is a 2016 American action fantasy film directed by Duncan Jones and written by Jones, Charles Leavitt, and Chris Metzen.  It is based on the video game series of the same name and the novels set in the world of Azeroth.  The film stars Travis Fimmel, Paula Patton, Ben Foster, Dominic Cooper, Toby Kebbell, Ben Schnetzer, Robert Kazinsky, Clancy Brown, and Daniel Wu.  The film portrays the initial encounters between the humans and the orcs and takes place in a variety of locations established in the video game series. The Book of Ruth: Journey of Faith is a 2009 Christian film directed by Stephen Patrick Walker.  It is based on the Book of Ruth, and was aired January 8, 2010 on the Trinity Broadcasting Network.  The film stars Dan Haggerty, Lana Wood, Eleese Lester, Carman, and Sherry Morris as Ruth. Iona is a 2015 drama film directed by Scott Graham and starring Ruth Negga.  It is set on the Scottish island of Iona. of Mind and Music (previously titled Una Vida: A Fable of Music and Mind) is a 2014 American drama independent film based on the novel by Nicolas Bazan, and written by Richie Adams and Nicolas Bazan.  The film is directed by Richie Adams and stars Aunjanue Ellis, Joaquim de Almeida, Bill Cobbs, Sharon Lawrence, and Ruth Negga. Ad Astra is an upcoming American epic science fiction thriller film directed by James Gray and written by Ethan Gross.  The film will star Brad Pitt, Tommy Lee Jones, Ruth Negga, Donald Sutherland and Jamie Kennedy. Noble is a 2014 film written and directed by Stephen Bradley about the true life story of Christina Noble, a children's rights campaigner, charity worker and writer, who founded the Christina Noble Children's Foundation in 1989.  It stars Deirdre O'Kane, Sarah Greene, Brendan Coyle, Mark Huberman and Ruth Negga. The Story of Ruth is a 1960 American historical romance film directed by Henry Koster, shot in CinemaScope and DeLuxe Color, and released by 20th Century Fox.  The screenplay, written by Norman Corwin, is an adaptation of the biblical Book of Ruth.  The film stars Stuart Whitman as Boaz, Tom Tryon as Mahlon, Peggy Wood as Naomi, Viveca Lindfors as Eleilat, Jeff Morrow as Tob, and introduces 19-year old Elana Eden as Ruth.
Answer: Duncan Jones