Gray Goo

1Who Are You?

56 minJul 2, 2026★ 7.0

New mayor Juliette can't remember anything from her time outside—or her past.

2It's All Good

51 minJul 9, 2026★ 6.6

Billings investigates a disappearance. Daniel Keene has a run-in with a reporter.

3A Dark Web

49 minJul 16, 2026★ 6.6

Juliette takes control of her recovery process. Helen suffers consequences of her investigation.

4Whatever You Do, Don't Go Home

48 minJul 23, 2026★ 6.9

The race to evade Camille leads Juliette to a shocking discovery. Daniel seeks help from a friend.

5Memory

52 minJul 30, 2026★ 7.1

The events following Juliette's return come to light—and unexpected allies are made.

6The Drive

55 minAug 6, 2026★ 6.7

Billings and Hank stumble on a new mystery. Daniel and Helen receive a surprising proposition.

7Radio

55 minAug 13, 2026★ 7.2

Juliette sends Lukas and Kennedy on a mission, as a desperate Camille threatens Robert to tell the truth.

8Gray Goo

56 minAug 20, 2026★ 7.4Now viewing

Knox's father Gus comes clean about a secret. Charlotte makes a life-changing decision.

9Farewell

62 minAug 27, 2026★ 8.2

The entire silo is stunned by an announcement from Camille. Daniel and Helen attend a special event.

10Troy

61 minSep 3, 2026★ 8.7

A leader wakes to a new world.