
The Signal
2024 · Miniseries · TV-MA · ★ 6.4 · 75% critics
When an astronaut goes missing, her family launches a desperate search that pulls them into a widening mystery. As clues surface, the situation grows more dangerous, hinting at forces that could put not just their lives, but the wider world, at risk.
Also known as Hello
Where to watch
Streaming on Netflix.
4 hours to watch · 4 episodes.
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Details
- Original title
- Das Signal
- Years
- 2024
- Release date
- 2024-03-07
- Network
- Netflix
- Language
- German
- Rated
- TV-MA
- Max quality
- UHD
- Critic score
- 75/100
- TMDB rating
- 6.4/10 (175 votes)
About
You may enjoy this if you like tense, question-driven limited series that blend family drama with conspiracy-tinged sci‑fi, similar to Biohackers or Sleeping Dog; Not for you if you need tight realism, fast pacing, and subtle themes.
Pros: intriguing mystery setup; strong performances; emotional family focus | Cons: uneven pacing; shaky logic; heavy-handed message
Themes
- stranded
- space
- miniseries
- astronaut
- suspense thriller
Cast & crew

Florian David Fitz
as Sven Groth

Peri Baumeister
as Paula Groth

Yuna Bennett
as Charlie Groth

Seumas F. Sargent
as Jake Mitchell

Enzo Leonardo Mandarà
as Esposito

Tim Seyfi
as Timme

Eva Mannschott
as Ellen

Elmar Gutmann
as Paola's Father
- AA
Adam Alizada
as Hiraj Boy #1
- LK
Luca Korinteli
as Hiraj Boy #2
Directed by Philipp Leinemann, Sebastian Hilger
Episodes1 season · 4 episodes
Season 14 episodes
- S1E1Vanished63mNetflix
- S1E2Paula63mNetflix
- S1E3Black Box70mNetflix
- S1E4Departure56mNetflix