Battlestar Galactica backdrop
Battlestar Galactica poster
TV SeriesEnded

Battlestar Galactica

Episode Ratings

IMDb ratings graph for every episode of Battlestar Galactica across all 4 seasons.

2004–2009 · 4 seasons · Syfy · Sci-Fi & Fantasy · Action & Adventure · Drama
IMDb
8.7
188k ratings
TMDB
8.2
2k ratings
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Episode Ratings

Season-by-season heatmap · hover a cell for details

Episode ratings

Rating:MasterpieceExcellentGoodAveragePoorN/A
S1
S2
S3
S4
E1
8.5
8.2
8.2
8.4
E2
7.7
7.9
8.2
7.9
E3
7.6
7.9
8.2
7.9
E4
7.7
8.0
9.2
7.4
E5
8.2
7.7
8.1
7.5
E6
7.6
8.0
7.8
8.0
E7
7.7
8.3
7.6
8.5
E8
8.0
7.7
7.3
7.6
E9
7.5
8.2
7.4
8.6
E10
8.4
9.0
7.5
9.2
E11
7.6
8.8
8.1
8.7
E12
8.3
8.9
8.2
7.7
E13
8.8
7.5
7.7
9.0
E14
6.4
7.0
9.1
E15
7.4
7.0
8.4
E16
7.0
7.5
7.4
E17
7.6
7.9
8.2
E18
8.4
7.6
7.8
E19
8.0
8.3
8.4
E20
8.7
9.2
8.7
AVG
8.0
8.0
7.9
8.2

Overview

When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth.

NetworkSyfy
Runtime~44 min
Seasons4

Battlestar Galactica holds an IMDb rating of 8.7 from 188K votes. Across its 73 rated episodes, the highest-rated is S3E4 "Exodus (2)" at 9.2, and the lowest is S2E14 "Black Market" at 6.4. Season 4 is the strongest, averaging 8.2 per episode. Explore the full episode ratings graph below, season by season.

Peak9.2
S3E4Exodus (2)
Low point6.4
S2E14Black Market

Averages 8.0 across 73 rated episodes — strongest run is Season 4 at 8.2.

Average by season

Season 18.013 eps
Season 28.020 eps
Season 37.920 eps
Season 48.220 eps

Top-rated episodes

1S3E4Exodus (2)9.2
2S3E20Crossroads (2)9.2
3S4E10Revelations9.2
4S4E14Blood on the Scales9.1
5S2E10Pegasus9.0

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Frequently asked questions

How many episodes does Battlestar Galactica have?

Battlestar Galactica has 73 episodes across 4 seasons.

How many seasons does Battlestar Galactica have?

Battlestar Galactica has 4 seasons.

What is Battlestar Galactica's IMDb rating?

Battlestar Galactica holds an IMDb rating of 8.7 from 188K votes.

What is the highest-rated episode of Battlestar Galactica?

The highest-rated episode of Battlestar Galactica is S3E4 “Exodus (2)”, rated 9.2 on IMDb.

What is the lowest-rated episode of Battlestar Galactica?

The lowest-rated episode of Battlestar Galactica is S2E14 “Black Market”, rated 6.4 on IMDb.

Which season of Battlestar Galactica is the best?

Season 4 is the highest-rated, averaging 8.2 per episode.