Mert Firat was born in Ankara, Turkey. He took the Radio & Television courses in Sweden after the graduation from high school. After that he got back in Ankara and took acting courses in Ankara University. He graduated in 2006. He wrote two cinema films with Ilksen Basarir, Baska Dilde Ask and Atlikarinca. Moreover, he is acting as Caesar in Antonuis and Kleopatra theatre in Istanbul, Turkey.
| Series | Light in the Dark | Ömer Atakan | 2023-11-09 |
| Movie | Love, Bla Bla Bla | 2023-09-23 | |
| Movie | Pure White | Vural | 2021-06-11 |
| Movie | Lock | Erol | 2021-08-27 |
| Series | Kefaret | Sinan Demir | 2020-11-22 |
| Movie | Arif V 216 | Sadri Alışık | 2018-01-05 |
| Movie | Everything Is Beautiful with You | Emre | 2018-11-16 |
| Series | Stiletto Vendetta | Serhan Aksak | 2017-10-24 |
| Series | Love and Pride | Kenan Arca | 2017-03-05 |
| Movie | Fork in the Road | Barlas | 2017-11-10 |
| Series | Serçe Sarayı | Kadir | 2015-03-05 |
| Movie | Once Upon a Time | Ozan Sayar | 2015-03-06 |
| Movie | Gece | Yusuf | 2014-11-14 |
| Series | İntikam | Emre Arsoy | 2013-01-04 |
| Movie | Erkek Tarafı: Testosteron | Tankut | 2013-11-22 |
| Movie | The Butterfly's Dream | Rüştü Onur | 2013-02-22 |
| Movie | Do Not Forget Me Istanbul | 2012-04-16 | |
| Movie | After the Revolution | Young Villager | 2011-05-01 |
| Series | Bir Ömür Yetmez | Ali | 2011-10-01 |
| Movie | Atlıkarınca | Erdem | 2011-04-01 |
| Movie | My Grandfather's People | Hasan | 2011-11-25 |
| Movie | Beni Unutma | Sinan | 2011-11-11 |
| Series | Kapalıçarşı | Arda Güler | 2009-09-28 |
| Movie | Love in Another Language | Onur | 2009-12-18 |
| Movie | Hayattan Korkma | Engin | 2008-03-07 |
| Series | Yersiz Yurtsuz | Hüseyin | 2007-03-29 |
| Series | Binbir Gece | Burak Inceoğlu | 2006-11-07 |
| Series | One Thousand and One Nights | Burak Inceoglu | 2006-11-07 |