The BEST episodes of The Signal season 1

Every episode of The Signal season 1, ranked from best to worst by thousands of votes from fans of the show. The best episodes of The Signal season 1!

A missing astronaut sets her family on a frantic hunt for answers. But the more they uncover, the greater the threat becomes to them — and the world.

Last Updated: 11/21/2025Network: NetflixStatus: Ended
Black Box
star
7.02
210 votes

#1 - Black Box

Season 1 - Episode 3 - Aired 3/7/2024

Sven faces new threats and makes unexpected allies in his search for the truth. Paula deals with a traitor during a critical phase of her mission.

Watch Now:Amazon
Departure
star
6.92
222 votes

#2 - Departure

Season 1 - Episode 4 - Aired 3/7/2024

Forced to evade a powerful enemy, Sven puts his faith in Charlie as they try to solve the final piece of Paula's puzzle.

Watch Now:AmazonApple TV
Vanished
star
6.88
283 votes

#3 - Vanished

Season 1 - Episode 1 - Aired 3/7/2024

Astronaut Paula is on her way back from a mission. Her husband Sven and daughter Charlie are excited to see her when they receive upsetting news.

Watch Now:Amazon
Paula
star
6.84
230 votes

#4 - Paula

Season 1 - Episode 2 - Aired 3/7/2024

In space, Paula starts to question herself as the weight of her discovery sinks in. Sven and Charlie deal with the fallout of the accident.

Watch Now:Amazon