Once you start Episode 1, you will not stop until Season 2. You have been warned.
You can find the full first episode with subtitles on official and community YouTube channels: Official Playlist (Croatian Subtitles) Ezel Epizoda 1 – This channel hosts the series with Croatian subtitles. Bosnian Subtitles (4K) Ezel Epizoda 1 (Full 4K) – High-quality upload with Bosnian translation. General Channel Ezel Serija na Bosanskom serija ezel sa prevodom 1 epizoda
If you're interested in watching the first episode with Serbian translation, I can try to provide you with some links or suggestions on where to find it. However, please note that I couldn't find any official or reliable sources that provide TV series with translations. You might want to try searching on streaming platforms or websites that specialize in Turkish or Serbian TV content. Once you start Episode 1, you will not stop until Season 2
Ezel – Season 1, Episode 1 (S01E01) – Full HD with Serbian/Bosnian/Croatian Subtitles (Prevod) Bosnian Subtitles (4K) Ezel Epizoda 1 (Full 4K)