Bilginer landed his first role in the long-running Britishsoap operaEastEnders.[4] He made his first appearance inEastEnders asMehmet Osman on-screen in June 1985, four months after the show premiered. His arrival coincides with acot death storyline of Sue and Ali's baby, Hassan. Mehmet appears as a recurring character from 1985 to 1987, setting up a cab firm named Ozcabs from inside Ali's café; however, he becomes a regular in 1988, when both he and his wife Guizin (Ishia Bennison) are made partners in Ali's café, which is renamed Café Osman.[citation needed]
Described as "the Terrible Turk", Bilginer was one of the more popular male cast members onEastEnders during the 1980s, and he reportedly received sackfuls of fan mail, "despite playing a villain and a womanising snake". Hilary Kingsley[who?] said that what made the character so popular was Bilginer'sOmar Sharif-style good looks and charm. Following the departure of Holland and Smith, Mehmet was eventually written out of the serial in May 1989, in a storyline that signified the disbandment of the Osman family. On-screen, Mehmet returns to his native Cyprus after a fight with Guizin regarding her suspicions about Mehmet's fabricated affair with Sue. The Osman family were among many characters to leave the serial that year.[citation needed]
During the course of the show, he went to Turkey to star in the 1987 miniseriesGecenin Öteki Yüzü based from novel and mini history seriesAteşten Günler based on the novel and the 1995 comedy series "Medeni Haller", where he met his eventual first wifeZuhal Olcay, famous Turkish actress and singer. After dividing his time between London andIstanbul for six years, he left the show to stay in Turkey permanently and married Olcay in 1992.[5]
He guest-starred in an episode ofYoung Indiana Jones asİsmet İnönü, and went on to star in theYavuz Özkan film "İki Kadın". He then starred in various movies, includingİstanbul Kanatlarımın Altında and the famousUsta Beni Öldürsene. After critical acclaim for these roles, he earned his first award as a supporting actor inMasumiyet.[citation needed]
He had a role in the series "Gülşen Abi". After deciding he wanted to pursue career on stage, he founded "Tiyatro Stüdyosu" (Theatre Studio) with his wife Zuhal Olcay and Ahmet Levendoğlu in 1990. After starring in various plays for six years, he returned to the screen in 1996 after a fire that destroyed the theatre. He and his wife starred in television and movies to raise money to found another theatre.[citation needed]
He starred inEyvah Kızım Büyüdü, starting his second era in television. After years of work, he and his wife managed to start a second theatre, called "Oyun Atölyesi" (Play Workshop).
In 2001, he landed a role inTatlı Hayat, a remake ofThe Jeffersons. He played the role of İhsan Yıldırım, an angry and foul-mouthed, yet lovable dry cleaner. He was accompanied by the actressTürkan Şoray, who has starred in the most feature films for a female actress worldwide, with 222 films to her name in theGuinness Book of Records.[6]
He divorced Zuhal Olcay in 2004 and began a relationship withAşkın Nur Yengi, a famous Turkish singer. They married in 2006 and had a daughter.
AfterTatlı Hayat, he starred in filmsNeredesin Firuze, "Hırsız Var", "Hacivat Karagöz Neden Öldürüldü?", "7 Kocalı Hürmüz" and "Güneşin Oğlu". His portrayal of the troubled police legend Musa Rami in the filmPolis became his most critically acclaimed role afterTatlı Hayat.
Bilginer played the role ofMustafa Kemal Atatürk in anİş Bank commercial, which first aired on 10 November 2007 during the 69th commemorations of Atatürk's death.
Bilginer co-starred in the 2009 American thrillerThe International as Ahmet Sunay, a Turkish high-tech missile guidance system dealer, alongsideClive Owen andNaomi Watts.
Bilginer played an actor who acts as a woman in the seriesHayatımın Rolü, an adaptation ofMrs. Doubtfire. He played Aydın inKış Uykusu (Winter Sleep), which won thePalme d'Or at theCannes Film Festival in 2014. He worked withAli Atay on the series "Masum" and "Şeref Bey" for many times, and appeared in the Netflix series "Sıcak Kafa",based on a science fiction novel.
In 2016, he appeared in "Ben-Hur". In 2018, Bilginer played Dr. Ranbir Sartain, the new psychiatrist ofMichael Myers, in the slasher sequelHalloween.
In 1987, Bilginer traveled to İstanbul to film the TV seriesGecenin Öteki Yüzü(The Other Side of the Night), where he met actress/singerZuhal Olcay; they married in 1992 and divorced in 2004. He married singerAşkın Nur Yengi in 2006 and has a daughter from this marriage; they divorced in 2012.