Apple TV Store
Amazon Video
Sky Store
E1Sanctuary
Where to watch
Paramount Plus
Paramount+ Amazon Channel
Paramount Plus Apple TV Channel 
Paramount Plus Premium
Paramount Plus Basic with Ads
Availability shown for United Kingdom · rights vary by countrySeasons & Episodes
E1
E2Sword
E3Visegrad
E4Reach
E5Aleria
E6Onyx
E7Thermopylae
E8Halo
Cast
Pablo Schreiber
Master Chief, Spartan-117 / John-117
Natascha McElhone
Dr. Catherine Halsey
Joseph Morgan
James Ackerson
Shabana Azmi
Margaret Parangosky
Christina Bennington
Cortana
Natasha Culzac
Riz-028
Olive Gray
Dr. Miranda Keyes
Yerin Ha
Kwan Ha
Bentley Kalu
Vannak-134
Kate Kennedy
Kai-125
Charlie Murphy
Makee
Fiona O'Shaughnessy
Laera
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Halo — streaming FAQ
Which OTT platform streams Halo?
Halo is streaming on Paramount Plus, Paramount+ and Paramount Plus Apple TV Channel in United Kingdom, and available to rent or buy on Apple TV Store and Amazon Video. It's not currently on Netflix.
Is Halo on Netflix?
No, Halo is not on Netflix in United Kingdom as of August 2026. It's currently on Paramount Plus and Paramount+.
Is Halo on Amazon Prime Video?
Halo isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.
Where can I watch Halo for free?
Halo is available on Paramount Plus and Paramount+ in United Kingdom, but you'll need an active subscription — there's no free option right now.
How many seasons are in Halo?
Halo has 2 seasons in total (17 episodes). The series concluded in 2024.
Are all episodes of Halo out yet?
Yes — all 17 episodes across 2 seasons of Halo are out and available to stream.
Is there a Season 3 of Halo?
No — Halo ended after 2 seasons, so there is no Season 3.