David Jonathan Heyman (born 26 July 1961) is an English film producer and the founder of Heyday Films. He obtained the film rights to the Harry Potter series in 1999 and has produced all eight installments in the series of films.

Heyman was born in London, England. He is the son of John Heyman, producer of films such as The Go-Between and Jesus, and Norma Parnell, an actress and producer of Dangerous Liaisons and Mrs Henderson Presents. His paternal grandparents were German Jewish immigrants and his mother was English. He went to school in the United States, earning a degree in Art History from Harvard University in 1983.

He got his start in the film industry as a production assistant on David Lean's A Passage to India and in 1986, Heyman became a Creative Executive at Warner Brothers. In the late 80's, he became Vice President of United Artists and subsequently embarked on an independent producing career with his first film, Juice in 1992, followed by the cult "stoner" film The Stoned Age (1994) and others.

David (Hebrew: דָּוִד, דָּוִיד, Modern David Tiberian Dāwîḏ; ISO 259-3 Dawid; Strong's Daveed; beloved; Arabic: داوود‎ or داود‎ Dāwūd) was, according to the Hebrew Bible, the second king of the United Kingdom of Israel and, according to the Gospel of Matthew and the Gospel of Luke, an ancestor of Jesus. David is seen as a major Prophet in Islamic traditions. His life is conventionally dated to c. 1040–970 BC, his reign over Judah c. 1010–1003 BC,^{[citation needed]} and his reign over the United Kingdom of Israel c. 1003–970 BC.^{[citation needed]} The Books of Samuel, 1 Kings, and 1 Chronicles are the only sources of information on David, although the Tel Dan stele records "House of David", which some take as confirmation of the existence in the mid-9th century BC of a Judean royal dynasty called the "House of David".

David is very important to Jewish, Christian and Islamic doctrine and culture. In Judaism, David, or David HaMelekh, is the King of Israel, and the Jewish people. Jewish tradition maintains that a direct descendant of David will be the Messiah. In Islam, he is known as Dawud, considered to be a prophet and the king of a nation. He is depicted as a righteous king, though not without faults, as well as an acclaimed warrior, musician, and poet, traditionally credited for composing many of the psalms contained in the Book of Psalms.

David Yates (born 30 November 1963) is an English filmmaker who began his career by directing various short films and television productions. He rose to mainstream prominence by directing the final four films in the Harry Potter film series: instalments five, six, seven, and eight. This feat notably won him the 2011 BAFTA Britannia Award for Artistic Excellence in Directing and made him the most commercially successful British director in recent years. Yates' following works include A Reliable Wife and the upcoming Al Capone trilogy Cicero.

Early in his career, Yates received attention for his award-winning short films. He became a prolific television director with credits including the acclaimed political thriller State of Play (2003), for which he won the Directors Guild of Great Britain Award for Outstanding Directorial Achievement, the BAFTA-lauded two-part drama Sex Traffic (2004), and the Primetime Emmy Award-winning HBO production The Girl in the Café (2005). He has been recognised for his transition to the big screen and is considered to be one of Britain's most celebrated directors of film and television.

Joanne "Jo" Rowling, ( /ˈroʊlɪŋ/) OBE, FRSL (born 31 July 1965), known as J. K. Rowling, is a British novelist, best known as the author of the Harry Potter fantasy series. The Potter books have gained worldwide attention, won multiple awards, sold more than 400 million copies to become the best-selling book series in history and been the basis for a popular series of films, in which Rowling had overall approval on the scripts as well as maintaining creative control by serving as a producer on the final instalment. Rowling conceived the idea for the series on a train trip from Manchester to London in 1990.

Rowling has led a "rags to riches" life story, in which she progressed from living on social security to multi-millionaire status within five years. As of March 2011^[update], when its latest world billionaires list was published, Forbes estimated Rowling's net worth to be US$1 billion. The 2008 Sunday Times Rich List estimated Rowling's fortune at £560 million ($798 million), ranking her as the twelfth richest woman in the United Kingdom.Forbes ranked Rowling as the forty-eighth most powerful celebrity of 2007, and Time magazine named her as a runner-up for its 2007 Person of the Year, noting the social, moral, and political inspiration she has given her fans. In October 2010, J. K. Rowling was named 'Most Influential Woman in Britain' by leading magazine editors. She has become a notable philanthropist, supporting such charities as Comic Relief, One Parent Families, Multiple Sclerosis Society of Great Britain, and Lumos (formerly the Children's High Level Group).

Buzz Aldrin, Sc.D. (born Edwin Eugene Aldrin, Jr., January 20, 1930) is an American mechanical engineer, retired United States Air Force pilot and astronaut who was the lunar module pilot on Apollo 11, the first manned lunar landing in history. On July 20, 1969, he was the second human being to set foot on the moon, following mission commander Neil Armstrong.

Aldrin was born in Glen Ridge, New Jersey, to Edwin Eugene Aldrin, Sr., a career military man, and his wife Marion (née Moon). He is of Scottish, Swedish, and German ancestry. After graduating from Montclair High School in 1946, Aldrin turned down a full scholarship offer from Massachusetts Institute of Technology, and went to the U.S. Military Academy at West Point. The nickname "Buzz" originated in childhood: the younger of his two elder sisters mispronounced "brother" as "buzzer", and this was shortened to Buzz. Aldrin made it his legal first name in 1988.

Aldrin graduated third in his class at West Point in 1951 with a bachelor of science degree in mechanical engineering. He was commissioned as a second lieutenant in the U.S. Air Force and served as a jet fighter pilot during the Korean War. He flew 66 combat missions in F-86 Sabres and shot down two Mikoyan-Gurevich MiG-15 aircraft. The June 8, 1953, issue of LIFE magazine featured gun camera photos taken by Aldrin of one of the Russian pilots ejecting from his damaged aircraft.