All episodes Season 20 S20E10 1983-02-02 25 min 1960s BBC

Doctor Who

Mawdryn Undead, Part Two

TV Flash files “Mawdryn Undead, Part Two” as hour 595 of 700 in the TV Flash guide — Doctor Who (1963–) on BBC, season 20, episode 10, aired 1983-02-02, 25 min.

From the desk

How this hour is filed

This leaf is S20E10: listed hour 595 of 700 in the Doctor Who guide, hour 10 of 22 in season 20. It aired 1983-02-02 (25 min). The listed hour before it is “Mawdryn Undead, Part One” (S20E09). Next is “Mawdryn Undead, Part Three” (S20E11). Broadcast log — titles and dates, not a plot bible.

Doctor Who — Mawdryn Undead, Part Two (S20E10)

Catalog log

Broadcast listing — not a TV Flash recap.

The Doctor is stranded on Earth in 1983 while Tegan and Nyssa are looking for him in 1977. Tegan and Nyssa encounter a injured man they believe to be the doctor. Both the Doctor And Tegan and Nyssa encounter Brigadier Lethbridge Stewart who seems to have no memory of The Doctor.

Viewer FAQ

Where does Mawdryn Undead, Part Two sit in the Doctor Who guide?

S20E10 is listed hour 595 of 700 — hour 10 of 22 in season 20, season 20 episode 10.

When did Doctor Who S20E10 air?

Mawdryn Undead, Part Two aired 1983-02-02 and is listed at 25 minutes.

Where should I start with the 1960s serials?

William Hartnell's First Doctor is the origin of the TARDIS-and-companions contract. Patrick Troughton's Second Doctor is the proof that regeneration works. Start at a serial whose surviving episodes interest you; missing-episode gaps are part of the classic-era weather.

In the series

Why this series still plays

A Time Lord, a police box bigger on the inside, and regeneration as infinite franchise life: Doctor Who launched from the BBC in 1963 and never really parked. Early black-and-white serials built the mythology; Hartnell-to-Troughton proved the lead could change without ending the show. The longest experiment in serialized reinvention — woolly, weird, endlessly renewable.

November 23, 1963, is a drop that never really parked. BBC's *Doctor Who* launched a Time Lord and a blue police box bigger on the inside, then treated the lead as renewable inventory. **Regeneration is the window.** Sydney Newman, C. E. Webber, and Donald Wilson were among the early architects. Early black-and-white serials built the mythology; companions, sonic screwdrivers, and cliffhangers became ritual. Rex wants woolly national inheritance. Fine. The business model is recasting without ending the show.

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