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Doctor Who S20E4 — Arc of Infinity (4)
6.8
Doctor Who•Season 20•Episode 4

Arc of Infinity (4)

6.8/10 · 479 votesJan 12, 198325 min

Ranked #12 of 22 in Season 20•−0.2 vs season avg

Discussion

The High Council creates a distraction so the Doctor and Nyssa can find Omega on Earth and prevent his reentry into our universe.

Directed byRon Jones
Written byJohnny Byrne
Previous episodeE3 · Arc of Infinity (3)Next episodeE5 · Snakedance (1)
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Seasons26

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Season 20 Episodes22

Arc of Infinity (1) stillE1 6.7

Arc of Infinity (1)

Arc of Infinity (2) stillE2 6.8

Arc of Infinity (2)

Arc of Infinity (3) stillE3 6.8

Arc of Infinity (3)

Arc of Infinity (4) stillE4 6.8Now viewing

Arc of Infinity (4)

Snakedance (1) stillE5 6.8

Snakedance (1)

Snakedance (2) stillE6 6.9

Snakedance (2)

Snakedance (3) stillE7 6.8

Snakedance (3)

Snakedance (4) stillE8 6.8

Snakedance (4)

Mawdryn Undead (1) stillE9 7.5

Mawdryn Undead (1)

Mawdryn Undead (2) stillE10 7.8

Mawdryn Undead (2)

Mawdryn Undead (3) stillE11 7.6

Mawdryn Undead (3)

Mawdryn Undead (4) stillE12 7.6

Mawdryn Undead (4)

Terminus (1) stillE13 6.3

Terminus (1)

Terminus (2) stillE14 6.3

Terminus (2)

Terminus (3) stillE15 6.1

Terminus (3)

Terminus (4) stillE16 6.2

Terminus (4)

Enlightenment (1) stillE17 7.6

Enlightenment (1)

Enlightenment (2) stillE18 7.7

Enlightenment (2)

Enlightenment (3) stillE19 7.6

Enlightenment (3)

Enlightenment (4) stillE20 7.7

Enlightenment (4)

The King's Demons (1) stillE21 6.4

The King's Demons (1)

The King's Demons (2) stillE22 6.2

The King's Demons (2)

Cast3

Peter Davison

Peter Davison

The Doctor

Janet Fielding

Janet Fielding

Tegan Jovanka

Mark Strickson

Mark Strickson

Vislor Turlough

Crew3

Ron Jones

Ron Jones

Director

Johnny Byrne

Johnny Byrne

Writer

Roger Limb

Roger Limb

Original Music Composer

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Episode Summary

"Arc of Infinity (4)" is episode 4 of Doctor Who season 20. It scored 6.8/10 from 479 votes, ranking #12 of 22 episodes this season (season average 7.0). Directed by Ron Jones and written by Johnny Byrne, it aired on January 12, 1983.

Next: E5 · Snakedance (1)Best of Season 20