Question: Who directed the 1999 warm film starring the English actor who also portrayed a British Army Colonel in Christopher Nolan's action-thriller "Dunkirk"?

Context paragraphs:
Excess Baggage (1933 film): Excess Baggage is a 1933 British comedy film directed by Redd Davis and starring Claud Allister, Frank Pettingell, Sydney Fairbrother, Rene Ray, Gerald Rawlinson and Viola Compton.  Its plot concerns a British army Colonel mistakenly who thinks he has killed his superior officer while hunting down a ghost.  It was made at Twickenham Studios in west London.

Dunkirk (2017 film): Dunkirk is a 2017 war film written, co-produced, and directed by Christopher Nolan that portrays the Dunkirk evacuation of the Second World War.  Its ensemble cast includes Fionn Whitehead, Tom Glynn-Carney, Jack Lowden, Harry Styles, Aneurin Barnard, James D'Arcy, Barry Keoghan, Kenneth Branagh, Cillian Murphy, Mark Rylance, and Tom Hardy.  Distributed by Warner Bros.  Pictures, the film is a co-production between the United Kingdom, the United States, France, and the Netherlands.

Fionn Whitehead: Fionn Whitehead (born 1996/1997 ) is an English actor whose first major role was as the protagonist in "Dunkirk", the 2017 war film directed by Christopher Nolan.  Whitehead first acted in the 2016 ITV miniseries "Him".

James D'Arcy: James D'Arcy (born Simon Richard D'Arcy; 24 August 1975) is an English actor.  He is best known for his portrayals of Howard Stark's butler, Edwin Jarvis, in the Marvel Entertainment and ABC series, "Agent Carter", and murder suspect Lee Ashworth in the second series of the ITV series "Broadchurch".  D'Arcy also co-starred as a British Army Colonel in Christopher Nolan's action-thriller "Dunkirk" (2017).

Tom Glynn-Carney: Tom Glynn-Carney is an English actor, best known for his role in Christopher Nolan's war drama "Dunkirk".

Nestor Carbonell: Néstor Gastón Carbonell (] ; born December 1, 1967) is an American actor.  He is known for his roles as Richard Alpert in ABC's drama series "Lost", and Mayor Anthony Garcia in the Christopher Nolan films "The Dark Knight" and "The Dark Knight Rises".  He is also known for his regular roles as Luis Rivera on the sitcom "Suddenly Susan", and Batmanuel on the live-action sitcom "The Tick".  Carbonell also portrayed Sheriff Alex Romero on A&E's drama-thriller series "Bates Motel".

Chris Cooper: Christopher Walton "Chris" Cooper (born July 9, 1951) is an American film actor.  He became well known in the late 1980s.  He has appeared in supporting performances in several major Hollywood films, including the drama "American Beauty" (1999), the biopic about a NASA engineer titled "October Sky" (1999), the action spy film "The Bourne Identity" (2002), the biographical sports psychological drama thriller film "Seabiscuit" (2003), the biographical film about Truman Capote", Capote" (2005), the geopolitical thriller "Syriana" (2005), the action-thriller "The Kingdom" (2007), the crime drama "The Town" (2010), and the musical comedy film "The Muppets" (2011).  He also portrayed Sheriff July Johnson in the acclaimed miniseries "Lonesome Dove", which became one of the most successful Westerns in history.

Aneurin Barnard: Aneurin Barnard ( ; born 8 May 1987) is a Welsh stage and screen actor.  He is best known for his roles as Davey in "Hunky Dory", Claude in "The Truth About Emanuel", Robert "Bobby" Willis Jr. in "Cilla" and King Richard III in "The White Queen".  He stars as an army private in Christopher Nolan's action-thriller "Dunkirk" (2017).

Tom Hardy: (born 15 September 1977) is an English actor and producer.  His motion picture debut was in Ridley Scott's 2001 action film "Black Hawk Down".  Hardy's other notable films include the science fiction film "" (2002), the crime film "RocknRolla" (2008), biographical psychological drama "Bronson" (2008), sports drama "Warrior" (2011), Cold War espionage film "Tinker Tailor Soldier Spy" (2011), crime drama "Lawless" (2012), drama "Locke" (2013), mobster film "The Drop" (2014), and the biographical western thriller "The Revenant" (2015), for which he received an Academy Award nomination for Best Supporting Actor.  He portrayed "Mad" Max Rockatansky in the post-apocalyptic film "" (2015), and both of the Kray twins in the crime thriller "Legend" (2015).  He has appeared in three Christopher Nolan films: the science fiction thriller "Inception" (2010), the superhero film "The Dark Knight Rises" (2012), as Bane, and the action-thriller "Dunkirk" (2017), based on the British evacuation in World War II.  Hardy has been cast as Eddie Brock/Venom in a live-action film adaptation of the same name, set to be released in 2018.

The Trench (film): The Trench is a 1999 independent war film directed by William Boyd that portrays a group of young British soldiers on the eve of the Battle of the Somme in the last 48 hours.  The film stars Paul Nicholls, James D'Arcy.

Supporting paragraphs: The Trench (film) James D'Arcy
Answer: William Boyd