Underworld (Doctor Who)
1978 Doctor Who serial

Underworld is the fifth serial of the 15th season of the British science fiction television series Doctor Who, which was first broadcast in four weekly parts on BBC1 from 7 to 28 January 1978.
“Underworld (Doctor Who)” enters the record as 1978 Doctor Who serial. Crown Archives preserves that source wording while asking what Underworld, Doctor and serial can confirm, complicate or overturn.
Why this record matters
“Underworld (Doctor Who)” is worth following because a concise public description often conceals a longer documentary argument. Here, Underworld, Doctor and serial provides the most credible route into that argument.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 20, 2026. The first chronological checks are 1978.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Underworld (Doctor Who)”, its source revision and the description used here.
- Expand the search: follow Underworld (Doctor Who) primary sources, Underworld (Doctor Who) archive and Underworld research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Underworld (Doctor Who)”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “Underworld (Doctor Who)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.