Ulaş Tuna Astepe (born 5 May 1988, İzmit) is a prominent actor in contemporary Turkish television, cinema, and theatre, known for his distinctive acting style. Recognized for his naturalness, sincerity, and depth in dramatic roles, Astepe has gained widespread appreciation through his strong character portrayals, particularly in television series.

He completed his primary and secondary education in İzmit before attending İstanbul Erkek Lisesi as a boarding student. His interest in theatre began during his high school years, laying the foundation for his future career. He received his formal acting education at Mimar Sinan Fine Arts University State Conservatory, Department of Theatre, where his disciplined training contributed significantly to the refinement of his performances on both stage and screen.

Astepe began his professional career in 2008 as a costume assistant in the film Osmanlı Cumhuriyeti before transitioning into acting shortly thereafter. His breakthrough in television came with his role as Orhan Kara in the series Karadayı. He later gained widespread recognition for his portrayal of Tahir Kaleli in Sen Anlat Karadeniz, a performance that earned him the “Best TV Series Couple” award at the 45th Golden Butterfly Awards.

In addition to television, Astepe has taken part in selective film projects. His role as Selim in the film Körfez (2017) was widely praised for its emotional subtlety and minimalist approach. He has also appeared in several short films and independent productions, exploring diverse storytelling styles.

Astepe has maintained a strong connection to theatre, performing in plays such as Bayrak, Cam Yapraklar, and Babamın Cesetleri. His stage work is regarded as a key element in shaping the depth and versatility of his acting.

In recent years, he has expanded his presence on digital platforms, winning the “Best Actor in a Digital Series” award for his role in İlk ve Son (2024). As of 2025, he stars as Adil Koçari in the TRT 1 series Taşacak Bu Deniz.

Ulaş Tuna Astepe is widely regarded as one of the most accomplished actors of his generation, known for prioritizing emotional authenticity over appearance, maintaining a composed yet powerful stage presence, and skillfully conveying complex emotional nuances.