In 2009, he played Doctor Serdar Batur in the series Bir Bulut Olsam with Melisa Sözen and Engin Akyürek, written by Meral Okay.

In 2014, he appeared in the crime series Cinayet with Nurgül Yeşilçay, Uğur Polat, Şükran Ovalı, Ahmet Mümtaz Taylan and Goncagül Sunar.

[11][8][12][13][14][15] In 2005, he acted in the films Beyza'nın Kadınları, with Demet Evgar directed by Mustafa Altıoklar, and Kalbin Zamanı with Hülya Avşar.

[8][5] Düzyatan acted in the films Romantik Komedi, New York'ta Beş Minare with Haluk Bilginer and Bir Avuç Deniz in 2010.

[21] Düzyatan called Ertuğrul "a real hero",[22] and "smart, mature and just",[21] praising his "vision, strength, purpose in life and all of his values",[23] and feeling his portrayal was important in providing a Turkish equivalent to Batman and Spider-Man.

[28] In 2020, Düzyatan went on a short visit to Pakistan, where Diriliş: Ertuğrul has gained popularity, accepting the invitation of a private business company.

[29] Pakistan's Make-A-Wish Foundation arranged a meeting between Düzyatan and three young terminally ill fans;[30] when there, Engin said, "Thank you very much, I can see I inspired you and I am very happy for this love.

"[31] After signing an agreement with the Lahore-based Chaudhary Group of Companies,[32] of which he was a brand ambassador, he visited Lahore and became one of the top discussions on social media and one of his pictures with a lion went viral.