A doctorate is an academic degree or professional degree that in most countries refers to a class of degrees which qualify the holder to teach in a specific field.

In some countries, the highest degree in a given field is referred to as a terminal degree, although this is by no means universal (the phrase is not in general use in the UK, for example), practice varies from country to country, and a distinction is sometimes made between terminal professional degrees and terminal research degrees (such as the J.S.D., or S.J.D. in law).

The term doctorate comes from the Latin docere, meaning "to teach."

The "licentiate" degree shortened from the full Latin title licentia docendi, means "teaching licence".

The doctorate (Latin: doctor, "teacher," from doctum, "[that which is] taught," past participle of docere, "to teach") appeared in medieval Europe as a license to teach (Latin: licentia docendi) at a medieval university. Its roots can be traced to the early church when the term "doctor" referred to the Apostles, church fathers and other Christian authorities who taught and interpreted the Bible. The right to grant a licentia docendi was originally reserved to the church which required the applicant to pass a test, to take oath of allegiance and pay a fee. The Third Council of the Lateran of 1179 guaranteed the access – by that time largely free of charge – of all able applicants, who were, however, still tested for aptitude by the ecclesiastic scholastic. This right remained a bone of contention between the church authorities and the slowly emancipating universities, but was granted by the pope to the University of Paris in 1213 where it became a universal license to teach (licentia ubiquie docendi). However, while the licentia continued to hold a higher prestige than the bachelor's degree (Baccalaureus), it was ultimately reduced to an intermediate step to the Magister and doctorate, both of which now became the exclusive qualification for teaching.

Richard Michael "Rik" Mayall (born 7 March 1958) is an English comedian, writer and actor. He is known for his comedy partnership with Ade Edmondson, his over-the-top, energetic portrayal of characters, and as a pioneer of alternative comedy in the early 1980s. Such notability has led him to appear in sitcoms such as The Young Ones, Blackadder, The New Statesman, and Bottom and even onto the big screen in comedy films such as Drop Dead Fred and Guest House Paradiso.

Mayall, the second of four children, was born in Harlow, Essex to John and Gillian Mayall. He has an older brother, Anthony, and two younger sisters, Libby and Kate. When he was three years old, Mayall and his parents — who taught drama — moved to Droitwich Spa, Worcestershire, where he spent the rest of his childhood and performed in his parents' plays. After attending the King's School, Worcester, Mayall went to the Victoria University of Manchester in 1976 to study drama, where he befriended his future comedy partner Ade Edmondson. He also met Ben Elton and Lise Mayer, with whom he later co-wrote The Young Ones.

Pawan Kalyan (Telugu: పవన్ కళ్యాణ్; born Konidala Kalyan Babu on 2 September 1971) is an Indian film actor, director, screenwriter and action choreographer in Telugu cinema. He is the brother of Indian actor Chiranjeevi. He made his acting debut in 1996 with Akkada Ammayi Ikkada Abbayi.

In 1998, he was starred in Tholi Prema which won the National Film Award for Best Feature Film in Telugu for that Year. He is known for his works in other blockbusters like Gokulamlo Seetha, Suswagatham, Thammudu, Badri, Kushi, Jalsa and Gabbar Singh

Born to Konidela Venkata Rao and Anjana Devi, Pawan Kalyan is the younger brother of Chiranjeevi and Nagendra Babu. After his divorce from Nandini, Pawan Kalyan married Renu Desai on 28 January 2009. She co-starred with him in the films Badri and Johnny and has worked as costume designer for most of his films. The couple have two children, a son named Akira Nandan born in 2004 and a girl named Aadhya born in 2010. Akira was named after Pawan Kalyan's favorite director Akira Kurosawa.

Catherine Élise "Cate" Blanchett (/ˈblɑːntʃ.ət/; born 14 May 1969) is an Academy Award–winning Australian actress. She came to international attention for her role as Elizabeth I of England in the 1998 biopic film Elizabeth, for which she won British Academy of Film and Television Arts (BAFTA) and Golden Globe Awards, and earned her first Academy Award nomination for Best Actress. Blanchett appeared as the elf queen Galadriel in Peter Jackson's The Lord of the Rings trilogy from 2001 to 2003. In 2004, Blanchett's portrayal of Katharine Hepburn in Martin Scorsese's The Aviator brought her numerous awards, including an Academy Award for Best Supporting Actress. Blanchett's other films include Babel (2006), Notes on a Scandal (2006), Indiana Jones and the Kingdom of the Crystal Skull (2008), and The Curious Case of Benjamin Button (2008).

Blanchett's work has earned her several accolades, including a Star on the Hollywood Walk of Fame, two Screen Actors Guild Awards, two Golden Globe Awards, two BAFTAs, and an Academy Award. Due to her success and character variety, critics have often called her "the new Meryl Streep" or "the Meryl Streep of the next generation".

Anthony Frank "Tony" Iommi (born 19 February 1948, Heathfield Road Hospital, Handsworth, Birmingham, England, United Kingdom) is an English guitarist and songwriter, best known as the founding member of pioneering heavy metal band Black Sabbath, its main composer and sole continual member through multiple personnel changes. Iommi is widely recognised as one of the most important and influential guitarists in heavy metal music. According to Allmusic, "Iommi is one of only two guitarists (the other being Led Zeppelin's Jimmy Page) that can take full credit for pioneering the mammoth riffs of heavy metal."

In 2004, Iommi was ranked number one on Guitar World's "100 Greatest Metal Guitarists of All Time", and in 2011, ranked 25th in Rolling Stone magazine's list of the "100 Greatest Guitarists of All Time". On 13 October (Europe) and 1 November (United States) 2011 Iommi's autobiography was published, entitled Iron Man: My Journey Through Heaven and Hell with Black Sabbath. On 9 January 2012, it was announced that Iommi had been diagnosed with early stage lymphoma.