Galaxy 4

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Export map as:

Research this topic

Explore the main themes, entities and connections around Galaxy 4. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Reception

Appreciation Index BBC Enterprises 16 mm film Whose Doctor Who Doctor Who Appreciation Society

24 related topics

Commercial releases

W. H. Allen Target Books Titan Books Doctor Who: 30 Years at the BBC Radiophonic Workshop Doctor Who at the BBC Radiophonic Workshop Volume 1: The Early Years 1963–1969

16 related topics

Production

A different character Second season The Rescue Mission to the Unknown BBC

14 related topics

Overview

Serial Third season Science fiction television Doctor Who William Emms

39 related topics

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Directed by: Derek Martinus[a]
Episode(s) missing: 3 episodes (1, 2, 4)[c]
First broadcast: 11 September 1965 (1965-09-11)
Last broadcast: 2 October 1965 (1965-10-02)
Music by: None[b]
Produced by: Verity Lambert

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Serial Serial (radio and television)
Third season Doctor Who season 3
Science fiction television
Doctor Who
William Emms
Derek Martinus
BBC1
First Doctor
William Hartnell
Companions Companion (Doctor Who)
Vicki Vicki (Doctor Who)
Maureen O'Brien
Steven Steven Taylor (Doctor Who)
Peter Purves
Stephanie Bidmead
Dennis Spooner
Donald Tosh
Verity Lambert
John Wiles
Mervyn Pinfield
Television Centre Television Centre, London
Wiped
Missing Doctor Who missing episodes
Telesnaps
BBC Studios
Blu-ray
SteelBook
Big Finish Creative
Fury from the Deep
COVID-19 pandemic

Plot

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Nodes105

Edges104

Triples159

Avg. degree1.98

Density0.019048

Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Galaxy 4

Top relations

related to Conception and writing · 44

Galaxy 4 → According, After Pinfield's, Although Lambert, April, Barbara, Barbara Wright, BBC, BBC's, Chumblies, Dennis Spooner, Derek Martinus, Doctor Who, Donald Tosh, Emms, Emms's, Galaxy, Hartnell, Hartnell's, Having, His

related to Home media · 32

Galaxy 4 → Anniversary Collection, April, BBC Radiophonic Workshop, BBC Radiophonic Workshop Volume, BBC Worldwide, BritBox, CD, December, Demon Records, Doctor Who, DVD, Galaxy, July, June, Lost, March, May, Music, November, Peter Purves

related to Filming · 30

Galaxy 4 → August, Chumbley, Chumblies, Drahvins, Ealing, Ealing Studios, Galaxy, Garvey, Hartnell, Hartnell's, Jackson, July, June, Live, Martinus, Martinus's, Mission, O'Brien, Purves, Recording

related to Plot · 29

Galaxy 4 → According, After, Before, Chumbley, Chumblies, Doctor, Drahva, Drahvin, Drahvins, Galaxy, Maaga, Maureen O'Brien, Peter Purves, Rill, Rills, Robert Cartland, Stephanie Bidmead, Steven, Steven Taylor, TARDIS

related to Broadcast and ratings · 8

Galaxy 4 → BBC1, Episode, Galaxy, October, September, The, The Appreciation Index, Viewership

related to External links · 4

Galaxy 4 → BBC Online, Doctor Who Wiki, Galaxy, Tardis Wiki

Directed by · 1

Galaxy 4 → Derek Martinus[a]

Episode(s) missing · 1

Galaxy 4 → 3 episodes (1, 2, 4)[c]

First broadcast · 1

Galaxy 4 → 11 September 1965 (1965-09-11)

Last broadcast · 1

Galaxy 4 → 2 October 1965 (1965-10-02)

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

serial doctor galaxy episode drahvins third first production planet bbc 1965 martinus vicki chumblies maaga emms episodes television four season

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Galaxy 4	Directed by	Derek Martinus[a]	1.00	infobox
Galaxy 4	Episode(s) missing	3 episodes (1, 2, 4)[c]	1.00	infobox
Galaxy 4	First broadcast	11 September 1965 (1965-09-11)	1.00	infobox
Galaxy 4	Last broadcast	2 October 1965 (1965-10-02)	1.00	infobox
Galaxy 4	Music by	None[b]	1.00	infobox
Galaxy 4	Produced by	Verity Lambert	1.00	infobox
Galaxy 4	Production code	T	1.00	infobox
Galaxy 4	Running time	4 episodes, 25 minutes each	1.00	infobox
Galaxy 4	Script editor	Donald Tosh	1.00	infobox
Galaxy 4	Series	Season 3	1.00	infobox
Galaxy 4	Written by	William Emms	1.00	infobox
Galaxy 4	is a	first serial of the third season of the British science fiction television series Doctor Who	0.90	text

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

Connections between topic areas Semantic bridges

Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

Min side: 3