The final episode of The Office’s 9.7 rating is the highest of the series.
Game of Thrones: Season 6, Episode 9 — “Battle of the Bastards“
There are four Game of Thrones episodes that have 9.9 ratings: “Battle of the Bastards,” “The Winds of Winter,” “The Rains of Castamere,” and “Hardhome.” However, “Battle of the Bastards” has the most votes, and is therefore the absolute favorite.
HBO
Breaking Bad: Season 5, Episode 14 — “Ozymandias“
Two Breaking Bad episodes top the rest with 9.9 ratings. One is the series finale, “Felina,” the other is “Ozymandias,” which has a higher number of votes, making it the very top ranked episode.
AMC
Black Mirror: Season 2, Episode 4 — “White Christmas“
The highest rated episode of Black Mirror is “White Christmas,” with a 9.2. The second closest is Season 3’s “San Junipero,” which has an 8.8.
Netflix
Sons of Anarchy: Season 3, Episode 13 — “NS“
The highest rated episode of Sons of Anarchy is the Season 3 finale, sitting at 9.7. Fun fact: the first episode of that season is titled “SO,” and this finale is “NS,” spelling out “SONS.”
FX