Foundation · S1 · E4
Barbarians at the Gate
Salvor faces off with an enemy of the Empire. Brothers Day and Dusk are at odds, while Brother Dawn wrestles with his truth.
About this episode
Salvor faces off with an enemy of the Empire. Brothers Day and Dusk are at odds, while Brother Dawn wrestles with his truth.
Season 1

1The Emperor's Peace
70 minSep 23, 2021★ 7.5
Gaal Dornick leaves her life in Synnax behind when the galaxy's greatest mathematician, Hari Seldon, invites her to Trantor.

2Preparing to Live
62 minSep 23, 2021★ 6.9
The Foundation makes the long journey to Terminus as Gaal and Raych grow closer. The Empire faces a difficult decision.

3The Mathematician's Ghost
50 minOct 1, 2021★ 6.3
Brother Dusk reflects on his legacy as he prepares for ascension. The Foundation arrives on Terminus and finds a mysterious object.

4Barbarians at the Gate
46 minOct 8, 2021★ 6.4Now viewing
Salvor faces off with an enemy of the Empire. Brothers Day and Dusk are at odds, while Brother Dawn wrestles with his truth.

5Upon Awakening
54 minOct 14, 2021★ 6.3
A flashback reveals the origin of Gaal’s conflict between faith and science. The standoff on Terminus takes an unfortunate turn.

6Death and the Maiden
56 minOct 21, 2021★ 6.0
Brother Day meets Zephyr Halima—a would-be leader who opposes the Empire. Brother Dusk grows suspicious of Brother Dawn.

7Mysteries and Martyrs
49 minOct 29, 2021★ 6.3
The Anacreons and their hostages board the fabled Invictus warship. The bond between Brother Dawn and Azura intesifies.

8The Missing Piece
57 minNov 4, 2021★ 6.3
Brother Day embarks on a journey that no other Cleon has ever attempted. Salvor prepares to make the ultimate sacrifice to return home.

9The First Crisis
58 minNov 11, 2021★ 6.5
On Terminus, Salvor witnesses how powerful the null field has become. Brother Dawn makes a daring choice.

10The Leap
60 minNov 18, 2021★ 6.4
An unexpected ally helps Salvor broker an alliance. A confrontation between the Brothers leads to unthinkable consequences.
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