Barbara Walters' 10 Most Fascinating People is a televised compilation of ten public figures who are prominent names in the fields of entertainment, sports, politics and popular culture. Hosted by Barbara Walters, the list has been broadcast annually on the second Thursday of December on ABC since 1993. Though produced by ABC News, the specials are not presented under the 20/20 banner, the network's flagship newsmagazine.

After becoming the first woman to co-anchor an evening network newscast in 1976, Barbara Walters left the ABC Evening News in 1978 to concentrate on The Barbara Walters Specials, an occasional series of interviews with heads of state, newsmakers, sports stars and other public figures. During the early years of the primetime 'specials', Walters secured the first joint interview with Egypt's President Anwar Sadat and Israel's Prime Minister Menachem Begin. The specials continued to air sporadically throughout the year and saw Walters conduct interviews with a plethora of public and political figures including former British Prime Minister Margaret Thatcher.

Barbara Jill Walters (born September 25, 1929) is an American broadcast journalist, author, and television personality. She has hosted morning television shows (Today and The View), the television news magazine (20/20), former co-anchor of the ABC World News, and current contributor to ABC News.

Walters was first known as a popular TV morning news anchor for over 10 years on NBC's Today, where she worked with Hugh Downs and later hosts Frank McGee and Jim Hartz. Walters later spent 25 years as co-host of ABC's news magazine 20/20. She was the first female co-anchor of network evening news, working with Harry Reasoner on the ABC Evening News, and continuing as a contributor to the network news division and its flagship program, ABC World News.

In 1996, Walters was ranked #34 on TV Guide's 50 Greatest TV Stars of All Time.

Walters was born in 1929 in Boston, the daughter of Dena (née Seletsky) and Louis "Lou" Walters (born Louis Warmwater). Her parents were both Jewish and descendants of refugees from the former Russian Empire, now Eastern Europe. Walters' paternal grandfather, Abraham Isaac, was from what is now Łódź, Poland, and first immigrated to England, changing his name first to Warmwater and later to Abraham Walters (the original family surname was Waremwasser). Walters' father was born there c. 1894, and moved to the United States with his family in 1900. In 1937, her father opened the New York version of the Latin Quarter; he also worked as a Broadway producer (he produced the Ziegfeld Follies of 1943). He also was the Entertainment Director for the Tropicana Resort and Casino in Las Vegas, Nevada, where he imported the "Folies Bergere" stage show from Paris to the resort's main showroom. Walters' brother, Burton, died in 1932 of pneumonia. Walters' elder sister, Jacqueline, was born mentally disabled and died of ovarian cancer in 1985. She has another half sister, Walda Walters Anderson, born to a different mother.^{[citation needed]}

Benjamin Géza Affleck-Boldt (born August 15, 1972), better known as Ben Affleck, is an American actor, film director, writer, and producer. He became known with his performances in Kevin Smith's films such as Mallrats (1995), Chasing Amy (1997), and Dogma (1999). Affleck won an Academy Award and a Golden Globe Award for the screenplay for Good Will Hunting (1997), which he co-wrote with Matt Damon, and has appeared in lead roles in such popular hits as Armageddon (1998), Pearl Harbor (2001), Changing Lanes (2002), The Sum of All Fears (2002), Daredevil (2003), Hollywoodland (2007) and State of Play (2009).

Affleck is a critically acclaimed filmmaker. He directed Gone Baby Gone (2007) and The Town (2010), playing the lead in the latter. He has worked with his younger brother, actor Casey Affleck, on several projects, including Good Will Hunting and Gone Baby Gone.

Affleck has been married to Jennifer Garner since June 2005. They have two daughters, Violet and Seraphina, and a son, Samuel. He dated the actress Gwyneth Paltrow in 1998. His relationship with actress/singer Jennifer Lopez attracted worldwide media attention, in which Affleck and Lopez were dubbed "Bennifer". The two broke up in 2004.

Simon Phillip Cowell (born 7 October 1959) is an English A&R executive, television producer, entrepreneur, and television personality. He is known in the United Kingdom and United States for his role as a talent judge on TV shows such as Pop Idol, The X Factor, Britain's Got Talent and American Idol. He is also the owner of the television production and music publishing house Syco.

As a judge, Cowell is known for his blunt and often controversial criticisms, insults and wisecracks about contestants and their abilities. He is also known for combining activities in both the television and music industries, having promoted singles and records for various artists, including television personalities. He was most recently featured on the fifth series of Britain's Got Talent and the first season of The X Factor USA.

In 2010, the British magazine New Statesman listed Cowell at number 41 in a list of "The World's 50 Most Influential Figures 2010".

Cowell was born in Lambeth, London and brought up in Elstree, Hertfordshire. His mother, Julie Brett (née Josie Dalglish), is a former ballet dancer and socialite, and his father, Eric Selig Phillip Cowell (1918–1999), was an estate agent developer and music industry executive. Cowell's father was from a mostly Jewish family, though he did not discuss his background with his children (Cowell's paternal grandmother had immigrated from Poland). Cowell's mother was from a Christian background, and is of part Scottish descent. He has one brother and three half-brothers and a half sister; younger brother Nicholas Cowell, half-brother John Cowell, half-brother Tony Cowell, half-brother Michael Cowell and half sister June Cowell.

Jennifer Lynn Lopez (born July 24, 1969) is an American actress, businesswoman, dancer and recording artist. Often referred to as J.Lo, she is reportedly the highest earning actress of Latin descent. Born and raised in The Bronx, New York, she enrolled in singing and dancing classes as a child and grew up in a musically influenced household. She started her career as a fly girl on the television comedy program In Living Color and a back-up dancer for Janet Jackson. Lopez gained recognition in the action-thriller Money Train (1995). Her first leading role was in the biographical film Selena (1997), which was her breakthrough role, earning her an ALMA Award for Outstanding Actress and Golden Globe nomination. She earned her second ALMA Award for her performance in Out of Sight (1998), which made her the highest-paid Latin actress. She has since appeared in various films including The Cell (2000), The Wedding Planner (2001), Maid in Manhattan (2002), Shall We Dance? (2004), Monster-in-Law (2005), The Back-up Plan (2010) and What to Expect When You're Expecting (2012).