Question: What English historian author, born May 15th, 1967 presented "The Spartans"?

full_context: Document 1: Helen Castor: Helen Ruth Castor (born 4 August 1968 in Cambridge) is an English historian of the medieval period and a BBC broadcaster. She was a lecturer in history at Cambridge University and is the author of "Blood & Roses" (2005) and "She-Wolves: The Women Who Ruled England Before Elizabeth " (2010). Programmes she has presented include BBC Radio 4's "Making History" and "She-Wolves" on BBC Four.
Document 2: The Spartans (documentary): "The Spartans" was a 3-part historical documentary series first broadcast on UK terrestrial Channel 4 in 2003, presented by Bettany Hughes. A book, "The Spartans: An epic history" by Paul Cartledge accompanied the series.
Document 3: Walking with Cavemen: Walking with Cavemen is a four-part television documentary series about human evolution produced by the BBC in the United Kingdom. It was originally released in April 2003. It was subsequently presented in the United States as a two-part series by the Discovery Channel and its affiliates. There was an accompanying book of the same title.
Document 4: Greeks of the Sea: "Greeks of the Sea", is a TV documentary which was screened on SBS ONE in Australia from 19 July to 2 August 2014 as a three one-hour episode series. The documentary was filmed in the Greek Islands in 2013. The TV documentary series is about the Greek's relationship with the sea. It is presented by Greek-Australian filmmaker Nikos Andronicos who travels from mainland Greece to 15 Islands of the Aegean Sea to hear the stories of fishermen, boat builders, divers, naval officers, ship-owners and others, whom he meets.
Document 5: Robert Harris (novelist): Robert Dennis Harris (born 7 March 1957) is an English novelist. He is a former journalist and BBC television reporter. Although he began his career in non-fiction, his fame rests upon his works of historical fiction. Beginning with the best-seller "Fatherland", Harris focused on events surrounding the Second World War, followed by works set in ancient Rome. His most recent works centre on contemporary history. Harris was educated at Selwyn College, Cambridge, where he was president of the Union and editor of the student newspaper "Varsity".
Document 6: William Hughes (professor): William Hughes is Professor of Medical Humanities and Gothic Literature at Bath Spa University, England: he has specialised in the study of Bram Stoker. He was educated at the Liverpool Collegiate School and the University of East Anglia, and also holds a PGCE from Christ Church, Canterbury. He has presented radio programmes for the BBC World Service and BBC Radio 4, and has also appeared on live television through Living TV's Most Haunted Live!, most recently during the 2009 broadcast from St George's Hall, Liverpool. In 2015, he was elected a Fellow of the Royal Historical Society.
Document 7: Kate Cooper: Kate Cooper is an ancient historian and author. She is Professor of Ancient History at the University of Manchester, where she was the holder of a Leverhulme Trust Major Research Fellowship (2012–15) for a project on The Early Christian Martyr Acts: A New Approach to Ancient Heroes of Resistance. Her research interest is in the cultural, social, and religious history of late Roman society, focusing particularly on the Christianization of Roman elites, and on daily life and the Roman family, religion and gender, social identity, and the fall of the Roman Empire. Other major fellowships and prizes she has held include a Research Councils UK Fellowship to investigate the role of violence in early Christianity during the century before and after the reign of Constantine the Great, asking what was distinctive about the Christian approach to violence, and the role of violence in establishing identities and boundaries between communities (2009–12); and the Rome Prize (1990). She is a regular contributor to print and broadcast media in the US and UK, and blogs about her work.
Document 8: When the Moors Ruled in Europe: When The Moors Ruled In Europe is a documentary movie presented by the English historian Bettany Hughes. It is a two-part series on the contribution the Moors made to Europe during their 700-year reign in Spain and Portugal ending in the 15th century. It was first broadcast on Channel 4 Saturday 5 November 2005. and was filmed in the Spanish region of Andalusia, mostly in the cities of Granada, Cordoba and the Moroccan city of Fes.
Document 9: Niall Ferguson: Niall Campbell Ferguson ( ; born 18 April 1964) is a Scottish historian. He is the Laurence A. Tisch Professor of History at Harvard University. He is also a senior research fellow at Jesus College, Oxford, a senior fellow at the Hoover Institution, Stanford University and visiting professor at the New College of the Humanities. He writes and speaks about international history, economic and financial history, and British and American imperialism. He is known for his provocative, contrarian views. Ferguson's books include "Empire: How Britain Made the Modern World", "The Ascent of Money: A Financial History of the World" and "Civilization: The West and the Rest", all of which he has presented as Channel 4 television series.
Document 10: Edith Hamilton: Edith Hamilton (August 12, 1867 – May 31, 1963) was an American educator and internationally-known author who was the most renowned classicist of her era. A graduate of Bryn Mawr College, she also studied in Germany at the University of Leipzig and the University of Munich. Hamilton began her career as an educator and head of the Bryn Mawr School, a private college preparatory school for girls in Baltimore, Maryland; however, Hamilton is best known for her essays and best-selling books on ancient Greek and Roman civilizations.
Document 11: Spartacus (TV series): Spartacus is an American television series produced in New Zealand that premiered on Starz on January 22, 2010, and concluded on April 12, 2013. The fictional series was inspired by the historical figure of Spartacus, a Thracian gladiator who from 73 to 71 BCE led a major slave uprising against the Roman Republic departing from Capua. Executive producers Steven S. DeKnight and Robert Tapert focused on structuring the events of Spartacus' obscure early life leading up to the beginning of historical records.
Document 12: Secret History (TV series): Secret History is a long-running British television documentary series. Shown on Channel 4, the "Secret History" brandname is still used as a banner title in the UK, but many of the individual documentaries can still be found on US cable channels without the branding. It can be seen as Channel 4's answer to the BBC's "Timewatch". The series returned to Channel 4 on 10 November 2013 after a nine-year break.
Document 13: Romantic Warriors III: Canterbury Tales: Romantic Warriors III: Canterbury Tales (2015) is the third in a series of feature-length documentaries about Progressive rock written and directed by Adele Schmidt and José Zegarra Holder. This one focuses on the music of the Canterbury scene.
Document 14: Bettany Hughes: Bettany Hughes (born May 15, 1967) is an English historian, author, and broadcaster. Her speciality is classical history.
Document 15: We Shall Remain: We Shall Remain is a five-part, 7.5-hour documentary series about the history of Native Americans spanning the 17th century to the 20th century. It was a collaborative effort with several different directors, writers and producers working on each episode, including directors Chris Eyre, Ric Burns and Stanley Nelson Jr. Actor Benjamin Bratt narrated the entire series. It is part of the American Experience series and premiered April 13, 2009.
ground_truth: Bettany Hughes