Question: Which part did James Baller,  a British actor play in Our Girl, a British television drama?

Context paragraphs:
Brian Kelly (director): Brian Kelly is a British television director.  He has worked on several high-profile British television drama series, including "Sea of Souls", "Taggart", "Monarch of the Glen" and "Holby City".  In 2006, he took charge of directing the first block of episodes of the "Doctor Who" spin-off series "Torchwood".  In 2014 he directed several episodes of the STARZ drama "Outlander".

Irene Shubik: Irene Shubik (born 1929) is a British television producer, notable for her contribution to the development of the single play in British television drama.  Beginning her television career at ABC Television, she worked on "Armchair Theatre" as a story editor where she devised the science fiction anthology series "Out of this World".

Paul Popplewell: Paul Popplewell (born 1977), is a British actor.  He became a professional actor at 16, leaving college after gaining the lead role of Simon in the multi award winning BBC Television Drama "Criminal", for which he won Best Actor at the Golden Chest Film Festival and was nominated for Best Actor at the Royal Television Society Awards alongside Pete Postlethwaite and Tom Wilkinson.

The Chinese Detective: The Chinese Detective is a British television police procedural drama series, first transmitted by the BBC between 1981 and 1982.  The series was created by Ian Kennedy Martin, who had previously devised "The Sweeney" and "Juliet Bravo".  The series starred British Chinese actor David Yip as Detective Sergeant John Ho, the first Chinese lead actor in a British television drama series.  The series offered traditional police procedural storylines in a setting of occasional prejudice and distrust within the police force, and the prejudice displayed by those Ho encounters whilst doing his job.  Like many other television detectives of the time, Ho was something of a maverick, often using unorthodox methods to solve crimes.  The series was set in and around London's docklands, before redevelopment began in the 1980s.

Jolin Tsai filmography: Taiwanese entertainer Jolin Tsai ( ) has been featured in two feature films, five short films, four television dramas, and one variety show.  In 2001, she made her acting debut as a guest appearance in the television drama, "Six Friends", which was directed by Ma Kung-wei.  Her next television dramas, "Come to My Place", directed by Doze Niu, and "In Love", directed by Ouyang Sheng and Chang Chih-chao, were released in 2002.  Tsai followed it with a leading role in the television drama, "Hi Working Girl" (2003), which was directed by Huang Ko-i and Wu Ssu-ta, with Taiwanese actor Show Lo.  She received mixed reviews for her leading role in the television drama.  To further promote her studio album in 2007, she played the title role in the film, "Agent J", which was directed by Jeff Chang, Kuang Sheng, and Lai Wei-kang.  She was received positively for her leading role in the film.  In 2016, she joined the voice cast of Disney animated film, "Zootopia", which was directed by Byron Howard and Rich Moore.  She voiced a European rabbit named Judy Hopps who is a newly appointed member of the Zootopia Police Department in the film's Taiwanese version.

James Baller: James Martin-Pierre Baller (born 25 March 1997), known professionally as James Baller, is a British actor.  Best known for playing Ezra in the BBC One television drama, Our Girl.

Our Girl: Our Girl is a British television drama, which starred Lacey Turner as Molly Dawes (in its first series) a young adult from a lower class background who joins the British Army after deciding her life is going nowhere.  A one-off special was broadcast on 24 March 2013 on BBC One, which saw Dawes make the decision to join the army, despite the protests of her protective family.

James Hawes: James Hawes is a British television director.  He has worked in British television drama since the mid-1990s, and has also produced documentaries for British and American television networks.  His work has ranged across high-end period pieces and prime-time adventure drama, including the re-launch of "Doctor Who" and "Enid", a biopic starring Helena Bonham Carter about the celebrated children's author Enid Blyton, which won Hawes a BAFTA nomination as Best Director at the 2010 ceremony.

Cathy Come Home: Cathy Come Home is a 1966 BBC television play by Jeremy Sandford, produced by Tony Garnett and directed by Ken Loach, about homelessness.  A 1998 "Radio Times" readers' poll voted it the "best single television drama" and a 2000 industry poll rated it as the second best British television programme ever made.  Filmed in a gritty, realistic drama documentary style, it was first broadcast on 16 November 1966 on BBC1.  The play was shown in the BBC's "The Wednesday Play" anthology strand, which often tackled social issues.

Rhodes (TV series): Rhodes is an eight part British television drama series about the life of Cecil Rhodes, a 19th century British adventurer, empire-builder and politician.  It starred Martin Shaw as the controversial figure, and was written by Antony Thomas.  "Rhodes" received its British television debut on 15 September 1996, and concluded on 3 November.  It was produced by Scott Meek and Charles Salmon, and directed by David Drury.

Supporting paragraphs: James Baller Our Girl
Answer: Ezra