Mehmed: Fetihler Sultanı Season 4: Release Date, New Cast, Bayezid, Selim & Major Story Details

Fans of Mehmed: Fetihler Sultanı have been waiting for Season 4, and the latest updates suggest that the long wait is finally coming to an end. Filming for the highly anticipated fourth season officially began on August 29, with cameras now rolling on new episodes featuring Sultan Mehmed and the next generation of Ottoman princes.

But the return of the series isn’t the only major development. Season 4 is bringing a large number of new cast members, introducing important historical figures, and taking the story into a new period of Sultan Mehmed’s life.

Mehmed: Fetihler Sultanı Season 4 Release Date

The expected release date for the first episode of Mehmed: Fetihler Sultanı Season 4 is September 15, 2026.

After months of casting announcements and production updates, fans won’t have to wait much longer to see Sultan Mehmed return to the screen.

The new season is expected to continue the story with a significant time jump, new political conflicts, and a much stronger focus on Mehmed’s sons.

Toobah Tootoo Joins the Cast as Ayshe Hatun

One of the biggest casting announcements for Season 4 is the addition of actress Toobah Tootoo.

She will reportedly portray Ayshe Hatun, who is presented in the story as the wife of Shehzade Bayezid and the mother of the future Sultan Selim.

Interestingly, the name Ayshe Hatun also appears in some historical records associated with Selim’s mother. This makes the casting particularly interesting for viewers who enjoy seeing the series connect its fictional storytelling with Ottoman history.

Her arrival could also give the series a new opportunity to explore the family and palace dynamics surrounding Bayezid and his descendants.

Seven-Year-Old Zayn Sofuoglu Enters the Story

Another casting decision has attracted significant attention online.

Seven-year-old Zayn Sofuoglu has reportedly joined the production to play the young son of Shehzade Bayezid.

What makes his casting unusual is that Zayn was not previously known primarily as an actor. He gained recognition through motorsports before stepping into this major television role.

His character will eventually grow into Shehzade Selim, the man who would become Yavuz Sultan Selim, one of the most powerful rulers in Ottoman history.

That means viewers may get to watch this character’s journey from childhood to becoming one of the Ottoman Empire’s most influential sultans.

For such a young performer, it is a remarkably important role — and one that could make Zayn one of the most talked-about new faces of Season 4.

More Than 20 New Actors Reportedly Joining Season 4

The expansion of the cast doesn’t stop there.

Producer Ayyup Gokhan Ozekin has continued adding new actors to the production, and reports indicate that the number of new cast members joining Season 4 has now passed 20.

If the final cast continues to grow, Season 4 could introduce even more characters than Season 3.

This expansion suggests that the series is entering a larger historical period, with more princes, political figures, palace characters, and rival powers becoming part of Sultan Mehmed’s story.

Is Ozgur Akar Joining Mehmed: Fetihler Sultanı?

Another name circulating among fans is Ozgur Akar.

According to current reports, Akar is rumored to be joining Mehmed: Fetihler Sultanı. However, this casting has not been officially confirmed, so viewers should treat the news as a rumor until an official announcement is made.

If confirmed, his addition would bring another familiar face from Turkish historical dramas into the series.

Season 4 Story: Sultan Mehmed and His Three Sons

Perhaps the biggest change in Season 4 will be the increased importance of Sultan Mehmed’s three grown sons:

• Bayezid
• Mustafa
• Cem

The introduction of Shehzade Cem is especially significant because the character has not previously appeared in the series.

His arrival could dramatically change the family dynamics and introduce another major storyline surrounding the Ottoman succession.

Mehmed vs Uzun Hasan

One of the major conflicts expected to continue into Season 4 is the rivalry between Sultan Mehmed and Uzun Hasan.

Their political and military confrontation has been building, and the new season is expected to take this rivalry even further.

Alongside external threats, Sultan Mehmed will also have to deal with challenges inside his own palace and family.

Palace Conspiracies and Political Intrigue

Political scheming has always been an important part of Mehmed: Fetihler Sultanı, and Season 4 appears ready to continue that tradition.

Palace conspiracies, shifting alliances, struggles for influence, and questions surrounding the future of the Ottoman dynasty are expected to keep the story tense.

The pressure surrounding Karaman will also play an important role, while Shehzade Suleyman is expected to experience conflict with his father.

These family and political tensions could become some of the season’s most dramatic storylines.

The Tragic Fate of Shehzade Mustafa

Season 4 is also expected to explore one of the darker chapters of Ottoman history: the death of Shehzade Mustafa.

His fate could become a major emotional turning point for Sultan Mehmed’s family and may have a lasting impact on the relationships between the remaining princes.

At the same time, the growing conflict between Cem Sultan and his family is expected to create another major storyline.

With several princes now becoming central characters, questions of loyalty, succession, ambition, and family rivalry could dominate the season.

A Major Time Jump in Season 4

Another important detail is the passage of time.

At the end of Season 3, Sultan Mehmed was portrayed as being around 30 years old. Season 4 is expected to move the story forward, bringing him closer to 35.

The series has used time jumps before to move through important stages of Mehmed’s life while maintaining the broader historical timeline.

This new jump should allow the story to explore a more mature Sultan Mehmed, now dealing not only with military and political challenges but also with the complicated future of his sons.

There Is Still Plenty of Sultan Mehmed’s Story Left

Historically, Sultan Mehmed II died at the age of 49, meaning there is still a significant portion of his life available for the series to explore.

That leaves room for many more historical events, including wars, political struggles, palace conflicts, and family dramas.

Season 4 therefore has the opportunity to move beyond the earlier stages of Mehmed’s reign and explore the consequences of his victories and decisions as he gets closer to the later years of his life.

Why Season 4 Could Be a Major Turning Point

Everything coming together for Season 4 points toward a major transition for Mehmed: Fetihler Sultanı.

The series is introducing a large number of new actors, bringing Shehzade Cem into the story, showing the next generation of Ottoman princes, and moving Sultan Mehmed into a later stage of his life.

The introduction of young Bayezid’s son — who will eventually become Yavuz Sultan Selim — could be particularly important for the long-term direction of the series.

With the expected September 15, 2026 premiere approaching, fans are now waiting to see how these new characters and historical events will come together.

Final Thoughts

Mehmed: Fetihler Sultanı Season 4 appears set to be one of the biggest chapters of the series so far.

From the addition of Toobah Tootoo as Ayshe Hatun and young Zayn Sofuoglu to the introduction of Shehzade Cem, the season is expanding both its cast and its historical scope.

Add the rivalry with Uzun Hasan, palace conspiracies, the Karaman conflict, the story of Shehzade Mustafa, and the growing tension surrounding Cem Sultan, and there is plenty for fans to look forward to.

If the expected September 15 release date holds, the wait is almost over. Sultan Mehmed is returning — and this time, the future of the Ottoman dynasty is becoming just as important as the sultan himself.