Muhtesem Yüzyil: Kösem Sumur devri (2015–2017) Online
- Original Title :
- Sumur devri
- Genre :
- TV Episode / Drama / History / Romance
- Year :
- 2015–2017
- Directror :
- Çagatay Tosun
- Cast :
- Nurgül Yesilçay,Tugay Mercan,Hande Dogandemir
- Writer :
- Eset Akcilad,Yilmaz Sahin
- Type :
- TV Episode
- Time :
- 2h
- Rating :
- 9.8/10
| Episode credited cast: | |||
 | Nurgül Yesilçay | - | Kösem Sultan |
 | Tugay Mercan | - | Sultan Ibrahim Han |
| Hande Dogandemir | - | Turhan Hatice Sultan |
| Ismail Demirci | - | Kemankes Kara Mustafa Pasa |
 | Ece Çesmioglu | - | Atike Sultan |
| Müge Boz | - | Telli Haseki Humasah Sultan |
| Hakan Sahin | - | Hagi Aga |
| Cagri Sensoy | - | Deli Hüseyin Pasa |
| Gümeç Alpay Aslan | - | Sivekar Hatun |
| Idil Yener | - | Lalezar |
| Burcu Gul Kazbek | - | Madam Marguertie |
| Rest of cast listed alphabetically: | |||
| Firuze Gamze Aksu | - | Hatice Muazzez Sultan |
| Mehmet Sabri Arafatoglu | - | Sofu Mehmed |
| Enis Aybar | - | Ahmet Pasa |
| Serhat Baris | - | Bektas |