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Doctor Who: Galaxy 4

20212 seasonsTV SeriesSci-Fi & FantasyAction & AdventureDrama

On an arid planet, the TARDIS trio encounter the Drahvins and the Rills; two species stranded on a planet doomed to explode. Both need the Doctor's help, but the Drahvin leader, Maaga, wants only her people to make it out alive.

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Seasons & Episodes

E1
Four Hundred Dawns
Nov 15, 2021
E2
Trap of Steel
Nov 15, 2021
E3
Air Lock
Nov 15, 2021
E4
The Exploding Planet
Nov 15, 2021

Cast

WHWilliam Hartnell
William Hartnell
Doctor Who
MOMaureen O'Brien
Maureen O'Brien
Vicki
PPPeter Purves
Peter Purves
Steven

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More from Maureen O'Brien · Co-star actress

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Doctor Who: Galaxy 4 — streaming FAQ

Which OTT platform streams Doctor Who: Galaxy 4?

Doctor Who: Galaxy 4 isn't streaming anywhere in Canada yet.

Is Doctor Who: Galaxy 4 on Netflix?

No, Doctor Who: Galaxy 4 is not on Netflix in Canada as of September 2026.

Is Doctor Who: Galaxy 4 on Amazon Prime Video?

No, Doctor Who: Galaxy 4 isn't on Amazon Prime Video in Canada right now.

Where can I watch Doctor Who: Galaxy 4 for free?

Doctor Who: Galaxy 4 isn't streaming in Canada yet, so there's no way to watch it free at the moment.

How many seasons does Doctor Who: Galaxy 4 have?

Doctor Who: Galaxy 4 has 2 seasons so far.

Are all episodes of Doctor Who: Galaxy 4 out yet?

The 2 released seasons of Doctor Who: Galaxy 4 are complete, but the show is still in production — a new season is expected.

Is there a Season 3 of Doctor Who: Galaxy 4?

A Season 3 of Doctor Who: Galaxy 4 hasn't been officially confirmed yet.