Where to stream Doctor Who Season 21

Season 21

Watch Doctor Who Season 21 in Australia

Released: 5th Jan, 1984

8.4 / 10

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Where to watch Doctor Who Season 21

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Season 21 Episodes

S21 Episode 1

Warriors of the Deep

The Sea Devils and the Silurians invade a nuclear reactor plant.

24 mins  ·  Thu, 5 Jan 1984

S21 Episode 2

Warriors of the Deep

The Sea Devils and the Silurians invade a nuclear reactor plant.

24 mins  ·  Fri, 6 Jan 1984

S21 Episode 3

Warriors of the Deep

The Sea Devils and the Silurians invade a nuclear reactor plant.

24 mins  ·  Thu, 12 Jan 1984

S21 Episode 4

Warriors of the Deep

The Sea Devils and the Silurians invade a nuclear reactor plant.

24 mins  ·  Fri, 13 Jan 1984

S21 Episode 5

The Awakening

On Earth, a civil war re-enactment appears to be a little too earnest. Hidden away, an alien force is feeding off these negative emotions. The Doctor needs to stop the war games before they threaten the planet.

25 mins  ·  Thu, 19 Jan 1984

S21 Episode 6

The Awakening

As each of the TARDIS crew witnesses a terrifying apparition from the past.

24 mins  ·  Fri, 20 Jan 1984

S21 Episode 7

Frontios

The Doctor, Tegan and Turlough are stranded in the future on the remote planet of Frontios.

24 mins  ·  Thu, 26 Jan 1984

S21 Episode 8

Frontios

The Doctor investigates the mysterious disappearance of several members of the Frontios survivors.

24 mins  ·  Fri, 27 Jan 1984

S21 Episode 9

Frontios

Norna disappears and Turlough is found wandering in a state of shock.

24 mins  ·  Thu, 2 Feb 1984

S21 Episode 10

Frontios

The Doctor must make sense of Turlough's rambling in order to stop the recurring disappearances.

24 mins  ·  Fri, 3 Feb 1984

S21 Episode 11

Resurrection of the Daleks

The Daleks construct android duplicates of the Doctor and his companions; the Doctor realises that Stien's conditioning is unstable.

24 mins  ·  Wed, 8 Feb 1984

S21 Episode 11

Resurrection of the Daleks

Davros is held captive inside a space prison and the Daleks come up with a rescue plan; the Doctor, Tegan, and Turlough are trapped.

24 mins  ·  Wed, 8 Feb 1984

S21 Episode 11

Resurrection of the Daleks

Davros is held captive within a prison in space and the Daleks come up with a rescue plan; the Doctor, Tegan and Turlough are trapped.

46 mins  ·  Wed, 8 Feb 1984

S21 Episode 12

Resurrection of the Daleks

The Doctor breaks Stein's conditioning, who tries to activate the self-destruct sequence; the Daleks battle those loyal to the Supreme Dalek.

24 mins  ·  Wed, 15 Feb 1984

S21 Episode 12

Resurrection of the Daleks

The battle at the prison station continues as the Doctor and Tegan fight to destroy Davros and the Daleks.

24 mins  ·  Wed, 15 Feb 1984

S21 Episode 12

Resurrection of the Daleks

The Daleks plan to dispatch duplicates of the Doctor and his companions to assassinate the High Council of the Time Lords.

46 mins  ·  Wed, 15 Feb 1984

S21 Episode 13

Planet of Fire

Turlough searches for his home planet with the help of the Doctor and a new companion named Peri.

24 mins  ·  Thu, 23 Feb 1984

S21 Episode 14

Planet of Fire

Turlough searches for his home planet with the help of the Doctor and a new companion named Peri.

24 mins  ·  Fri, 24 Feb 1984

S21 Episode 15

Planet of Fire

Turlough searches for his home planet with the help of the Doctor and a new companion named Peri.

23 mins  ·  Thu, 1 Mar 1984

S21 Episode 16

Planet of Fire

The Doctor is must take drastic measures against Kamelion and the Master to prevent Sarn being completely destroyed by the numismaton gas that has been released.

24 mins  ·  Fri, 2 Mar 1984

S21 Episode 17

The Caves of Androzani

The TARDIS lands on Androzani Minor where gunrunners are supplying android builder Sharez Jek with munitions.

24 mins  ·  Thu, 8 Mar 1984

S21 Episode 18

The Caves of Androzani

The Doctor and Peri become prisoners. They develop the symptoms of a fatal disease.

25 mins  ·  Fri, 9 Mar 1984

S21 Episode 19

The Caves of Androzani

Salateen and Peri escape but the Doctor is taken hostage again. Sharaz Jek wants to get Peri back.

24 mins  ·  Thu, 15 Mar 1984

S21 Episode 20

The Caves of Androzani

The Doctor is now very sick. He manages to reach the caves but find out if he is too late to save Peri.

25 mins  ·  Fri, 16 Mar 1984

S21 Episode 21

The Twin Dilemma

Identical twins are kidnapped by Azmayl, an elderly man who is a Time Lord from the Doctor's past.

24 mins  ·  Thu, 22 Mar 1984

S21 Episode 22

The Twin Dilemma

Mestor's cruel domination over the population of Jaconda takes a toll; the Doctor appears to have been blown up.

25 mins  ·  Fri, 23 Mar 1984

S21 Episode 23

The Twin Dilemma

Mestor claims that all he wants is for the Sylvest twins to help him repopulate his home planet, but the Doctor is aware that not everything is as it seems.

24 mins  ·  Thu, 29 Mar 1984

S21 Episode 24

The Twin Dilemma

Doctor's old Gallifreyan friend Azmael comes to a realisation that he has been corrupted; Mestor's true plan is revealed.

25 mins  ·  Fri, 30 Mar 1984

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The Trial of a Time Lord

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For Her Sins

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For Her Sins

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Offer ends 29 Apr 2025. New and returning internet customers only.
Get $20 off Dodo Essential Modem (normally $99.90 upfront)
T&Cs apply
No Lock-in Contract
Unlimited Data
NBN 100™ Fixed Line
100Mbps download & 17Mbps upload typical evening speeds
Manage your account online with My Dodo
No fees for standard connection
More Details
$73.90
/mth
Total Minimum Cost is $153.80 ($73.90/mth discounted plan fee + $79.90 discounted Essential Modem cost = $153.80)
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