Throughout the series, Bilginer delivered powerful performances that highlighted the nuances of Agâh's character, from his frustration with his failing memory to his desperation to uncover the truth about his own death. He also had strong chemistry with the other actors on the show, particularly Şebnem Bozoklu, who played Agâh's caregiver, and Canan Ergüder, who played the woman he believes is responsible for his murder.
Bilginer's performance in 'Şahsiyet' earned him widespread critical acclaim and numerous awards, including the Best Actor award at the 2018 International Emmy Awards. The series itself was also praised for its unique concept, strong writing, and excellent direction, cementing Bilginer's status as one of Turkey's most talented and respected actors.