

Where to watch
Not streaming yet
Coming soon
No streaming availability found for Sial IV anywhere yet.
Seasons & Episodes
E1
Episode 1
E2
Episode 2
E3
Episode 3
E4
Episode 4
Cast · Directed by Adonis Kyrou
More from Adonis Kyrou · Director
More like this

Infiniti
2022 · 7.0

Parallels
2022 · 7.7

Martin Mystery
2003 · 6.7

The Returned
2012 · 7.4

Mysterious Island
1973 · 6.6

Apnea
2020 · 5.0

Le Secret d'Élise
2016 · 7.3

Wonderland
2020 · 6.9

Manuel on the Island of Wonders
1984 · 7.2

The Ray Bradbury Theater
1985 · 6.9

Debris
2021 · 7.1

Psi Factor: Chronicles of the Paranormal
1996 · 6.9
Sial IV — streaming FAQ
Which OTT platform streams Sial IV?
Sial IV isn't streaming anywhere in United Kingdom yet.
Is Sial IV on Netflix?
No, Sial IV is not on Netflix in United Kingdom as of September 2026.
Is Sial IV on Amazon Prime Video?
No, Sial IV isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Sial IV for free?
Sial IV isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
How many seasons are in Sial IV?
Sial IV has 1 season in total (4 episodes). The series concluded in 1969.
Are all episodes of Sial IV out yet?
Yes — all 4 episodes across 1 season of Sial IV are out and available to stream.
Is there a Season 2 of Sial IV?
No — Sial IV ended after 1 season, so there is no Season 2.







