Question: Which Ali G series star is also an English actor, comedian, screenwriter, and producer?

full_context: Document 1: Ali G Indahouse: Ali G Indahouse is a 2002 British comedy film directed by Mark Mylod and starring the fictional character Ali G, who is written and performed by comedian Sacha Baron Cohen.
Document 2: Guess Who (rapper): Laurenţiu Mocanu (born June 2, 1986), better known by his stage name Guess Who is a Romanian rapper. He began his career as a member of the rap group Anonim along with group members Zekko and Griffo, and later launched a successful solo career in music. He is one of the most successful artists from the new wave of Romanian hip hop and has gained considerable appreciation and mainstream attention in his native Romania following the release of his first solo album in 2009 called Probe Audio (Sound Check). Guess Who gained popularity as a solo artist in 2007 when he leaked three tracks he had recorded for his solo album on the Internet. The feedback was overwhelmingly positive and his cynical and ironic approach to writing quickly earned him a large fanbase. Even though he repeatedly delayed for over two years releasing his first album, the Romanian audience received it well and he even gained attention from high level Romanian music executives when his video for the first single Tu (You) was aired on the Romanian music channel 1Music.
Document 3: Stefan Constantinescu: Ştefan Constantinescu, (born 10 February 1968), is a Swedish-Romanian visual artist and film director living and working in Stockholm. He works with various mediums including film, artist books and paintings approaching the political through introspection to challenge notions of identity, while working in and with issues of post-communist Romania. Constantinescu grew up in Romania during the most austere years of communism, where an ordinary day began with a queue for almost anything (bread, shampoo, gas) - days of routine. As a result his work is often strongly autobiographical. Within the work, monuments are challenged as permanent inscriptions of memory, fictional films resemble unofficial documentaries, and artist books challenge history and education. Known for his "powerful study of everyday terror" in his short film "Troleibuzul 92" that was shown in the Venice Biennale 2009
Document 4: Ali G: Alistair Leslie Graham, better known as Ali G, is a satirical fictional character created and performed by British comedian Sacha Baron Cohen. Originally appearing on Channel 4's "The 11 O'Clock Show", and subsequently as the title character of Channel 4's "Da Ali G Show" in 2000 and on HBO in 2003–2004, he is also the title character of the film "Ali G Indahouse". In December 2007, in an interview with "The Daily Telegraph", Baron Cohen announced that Ali G, along with Borat, had been retired. However, Ali G returned at the 2012 British Comedy Awards to accept Baron Cohen's Outstanding Achievement Award, causing controversy by making jokes about Kate Middleton and Jimmy Savile. Ali G returned to television with "Ali G Rezurection" in 2014. Rezurection features new introductions by Ali G to some old highlights of Da Ali G Show.
Document 5: Dan Balan: Dan Balan (born 6 February 1979 in Chișinău) is a Moldovan musician, singer, songwriter and record producer. He is the first and only Moldovan musician to be nominated for a Grammy as co-writer of Rihanna and T.I.'s "Live Your Life". He is the founder of European band O-Zone, and wrote and produced their international hit single "Dragostea Din Tei", which topped the charts in over 30 countries and sold over 12 million copies worldwide. He is also the songwriter and performer of European hit-singles "Chica Bomb", "Justify Sex" and "Freedom".
Document 6: Ștefan de la Bărbulești: Ştefan de la Bărbuleşti (Ştefan from Bărbuleşti) is a Gypsy lăutar and manele singer, best known internationally as the artist of the song "Eu Vin Acasă Cu Drag". This song, however, is more recognized as the "Borat Television Programme" theme as shown on Channel 4, as part of the Ali G series starring Sacha Baron Cohen.
Document 7: Stefanie (album): Stefanie is the seventh studio album by Singaporean singer Stefanie Sun ( ), released on 29 October 2004 by Warner Music Taiwan. The song, "I Miss Him Too", is the Taiwan's promotional song of 2004 Japanese live-action film, "Socrates in Love". The album earned a IFPI Hong Kong Top Sales Music Award for Top 10 Best Selling Mandarin Albums of the Year in 2004. The album also earned two Golden Melody Award nominations for Best Mandarin Album and Best Mandarin Female Singer in 2005, and she finally won Best Mandarin Female Singer.
Document 8: Brüno: Brüno is a 2009 British-American mockumentary comedy film directed by Larry Charles and starring Sacha Baron Cohen, who produced, co-wrote, and played the gay Austrian fashion journalist Brüno. It is the third film based on one of Cohen's characters from "Da Ali G Show"; the first were "Ali G Indahouse" and "Borat".
Document 9: Azamat Bagatov: Azamat Bagatov is a satirical character invented by English comedian Sacha Baron Cohen. Played by Ken Davitian, he is a Kazakh producer and is a character in the film "Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan". He works in a guesthouse now.
Document 10: Borat: Borat! Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan (or simply Borat) is a 2006 British-American mockumentary comedy film written and produced by British comedian Sacha Baron Cohen who also plays the title character, Borat Sagdiyev, a fictitious Kazakh journalist travelling through the United States recording real-life interactions with Americans. The film was directed by Larry Charles and distributed by 20th Century Fox. Much of the film features unscripted vignettes of Borat interviewing and interacting with Americans, who believe he is a foreigner with little or no understanding of American customs. It is the second of three films built around Baron Cohen's characters from "Da Ali G Show" (2000–04): the first, "Ali G Indahouse", was released in 2002, and featured a cameo by Borat, and the third, "Brüno", was released in 2009. The film is produced by Baron Cohen's production company, Four By Two Productions ("Four By Two" is Cockney rhyming slang for "Jew").
Document 11: Da Ali G Show: Da Ali G Show is a British-American satirical television series created by and starring English comedian Sacha Baron Cohen. In the series, Baron Cohen plays three unorthodox journalists — faux-streetwise poseur Ali G, Kazakh reporter Borat Sagdiyev, and gay Austrian fashion enthusiast Brüno Gehard. These characters conduct real interviews with unsuspecting people, many of whom are celebrities, high-ranking government officials and other well-known persons, during which they are asked absurd and ridiculous questions.
Document 12: Sacha Baron Cohen: Sacha Noam Baron Cohen (born 13 October 1971) is an English actor, comedian, screenwriter, and producer. Baron Cohen is most widely known for creating and portraying four fictional characters: Ali G, Borat Sagdiyev, Brüno Gehard, and Admiral General Aladeen. Like his idol Peter Sellers, he uses a variety of accents and guises for his characters.
Document 13: Dragostea Din Tei: "Dragostea Din Tei" (]    , "Love from the lindens", official English title: Words of Love), also informally known as "Ma Ya Hi" and "The Numa Numa Song" (see ), is the most successful single by the Moldovan pop group O-Zone, sung in Romanian. It shot to the number one spot on the Eurochart Hot 100, where it remained for 12 weeks between June and early September 2004. It topped the single charts in France, Germany and Austria for over three months, reached three in the United Kingdom and 72 on the US Pop 100. The song became the fourth-best-selling single of the 21st century in France, with 1,170,000 units sold. A popular cover of the song was made by Italian-Romanian pop singer Haiducii, which also charted in many countries, especially Italy and Sweden, where it topped the singles charts. The original song was made notable in the United States by the viral video of Gary Brolsma dancing to the song, calling it "Numa Numa".
Document 14: Brüno Gehard: Brüno Gehard (] ; sometimes spelled "Bruno" or "Brueno") is a retired satirical fictional character portrayed by British comedian Sacha Baron Cohen. A flamboyantly gay Austrian fashion reporter, Brüno first appeared during short sketches on The Paramount Comedy Channel in 1998, before reappearing on "Da Ali G Show". Following the success of "Ali G Indahouse" and "Borat", Universal Studios gained rights to produce and release a feature film, "Brüno". Along with Baron Cohen's other character, Borat, Brüno has been retired.
Document 15: Dragostea Din Tei: "Dragostea Din Tei" (]    , "Love from the lindens", official English title: Words of Love), also informally known as "Ma Ya Hi" and "The Numa Numa Song" (see ), is the most successful single by the Moldovan pop group O-Zone, sung in Romanian. It shot to the number one spot on the Eurochart Hot 100, where it remained for 12 weeks between June and early September 2004. It topped the single charts in France, Germany and Austria for over three months, reached three in the United Kingdom and 72 on the US Pop 100. The song became the fourth-best-selling single of the 21st century in France, with 1,170,000 units sold. A popular cover of the song was made by Italian-Romanian pop singer Haiducii, which also charted in many countries, especially Italy and Sweden, where it topped the singles charts. The original song was made notable in the United States by the viral video of Gary Brolsma dancing to the song, calling it "Numa Numa".
ground_truth: Sacha Baron Cohen