Establishment: Osman — 2019-2025 · 6 seasons · 194 eps

★ 7.4

Establishment: Osman poster

Establishment: Osman

2019-2025 6 seasons 194 episodes

★ 7.4 (13,414 votes) Bottom 46%

The life of Osman Bey, the son of Ertuğrul and the founder of the Ottoman Empire, as he established and controlled it, facing internal and external struggles against Byzantium and the Mongol Ilkhanate.

Episode Ratings Grid

Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.

Size: M

S1

S2 1-30

S2 31-37

S3 1-30

S3 31-34

S4 1-30

S4 31-32

S5 1-30

S5 31-34

S6

E1

8.6

9.1

7.4

8.6

9.0

9.0

9.0

9.1

9.3

7.7

E2

8.6

8.3

8.6

8.7

8.8

?

8.8

9.3

9.0

8.3

E3

8.6

8.3

9.1

8.2

9.3

?

9.4

9.4

8.6

E4

8.7

8.5

8.7

8.6

9.2

7.9

9.3

9.4

8.2

E5

8.8

8.6

8.4

9.0

8.3

9.4

8.6

E6

8.9

8.8

8.4

8.5

8.1

9.5

8.5

E7

8.5

8.6

9.4

8.2

8.1

9.5

8.6

E8

8.8

9.1

7.8

8.2

9.3

7.8

E9

8.4

9.1

8.4

7.9

9.1

8.5

E10

8.6

9.0

7.8

8.0

9.4

8.9

E11

8.3

9.3

8.7

8.3

9.3

8.7

E12

8.3

9.1

8.5

8.1

9.2

8.6

E13

8.2

9.2

8.6

8.2

8.8

8.5

E14

7.9

8.9

8.7

8.0

9.3

7.3

E15

8.6

8.7

8.5

8.1

9.2

8.4

E16

8.6

8.1

8.8

8.1

9.3

8.0

E17

8.4

8.3

8.6

7.8

9.3

7.8

E18

8.3

9.0

9.0

8.5

8.9

7.0

E19

8.6

8.9

9.0

8.5

9.1

7.5

E20

8.4

8.3

8.2

8.7

9.2

8.2

E21

8.7

8.6

9.1

8.7

9.1

7.3

E22

8.5

9.0

9.1

8.9

8.8

7.9

E23

8.9

9.1

9.1

9.0

8.9

8.3

E24

8.4

9.1

9.2

8.6

9.1

8.0

E25

9.3

8.7

9.2

8.9

9.3

8.7

E26

9.2

8.7

8.9

9.0

8.9

8.0

E27

8.9

8.6

9.3

9.0

9.3

7.8

E28

8.4

9.3

9.0

9.1

8.4

E29

8.8

9.7

8.8

9.3

7.6

E30

8.6

9.3

9.1

9.1

7.6

Avg

8.6

8.7

8.8

8.5

9.2

8.1

Peak

Excellent

Great

Good

Episode Power Rankings

The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.

🏆 Top Episodes

#1 9.7

S3E29 93.Bölüm

#2

S5E6 9.5

136.Bölüm

Osman Bey and his alps escape from the Mongols and plan a counter-raid. News of a raid on Söğüt spreads, causing alarm.

#3

S5E7 9.5

137.Bölüm

Osman Bey and Yakup Bey rush to Kestel to rescue their captive children, Orhan and Mehmet. The Tekfur of Kestel demands castles in exchange for their release. Yakup Bey agrees, but Osman Bey opposes, aiming to rescue the children and conquer Kestel.

4. S2E37 "64.Bölüm Sezon Finali" 9.4
5. S5E3 "133.Bölüm" 9.4
6. S5E5 "135.Bölüm" 9.4
7. S5E10 "140.Bölüm" 9.4
8. S5E33 "163.Bölüm" 9.4
9. S5E34 "164.Bölüm (Sezon Finali)" 9.4
10. S1E25 "Episode #1.25" 9.3

📉 Bottom Episodes

#192

S6E18 7.0

182. Bölüm

Sofia continues to torment Bala Hatun in captivity, while Halime, having overheard Sofia's conversation, confronts her. Bala Hatun, now certain her daughter is alive, plans her escape to reunite with her. Osman Bey, lacking proof of Bala's survival, learns from Halime/Poena that she is alive. Determined, Osman sets out to rescue Bala, but Sofia moves her to a hidden monastery, posing yet another obstacle as Osman fights to reunite with Bala and their daughter.

191. S6E21 "185. Bölüm" 7.3
190. S6E14 "178. Bölüm" 7.3
189. S2E31 "Episode #2.31" 7.4
188. S6E19 "183. Bölüm" 7.5

The Quality Arc

Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.

Trend

Episode Engagement

Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

Rating threshold:

95 Standouts

1 Infamous

93 Hidden Gems

3 Forgettable

Top Standout: S1E1 Kurulus Osman

Most Infamous: S2E31 Episode #2.31

Best Hidden Gem: S5E6 136.Bölüm

Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.

Series Trajectory

A simplified view: one point per season. This smooths out episode-to-episode noise to show the overall arc of the series.

Trend

Season Momentum

Did each season build momentum or fizzle out? Green arrows mean the finale rated higher than the premiere. Red means the opposite. Longer arrows = bigger swings.

Season Consistency

Some seasons are reliable bangers. Others are hit-or-miss. Each dot is an episode. Tightly clustered dots mean consistent quality. Scattered dots mean a mixed bag.

Each dot is an episode. Clustered dots = consistent quality. Scattered dots = variable season. Hover for episode details.