Doctor Who
Journey into Terror (The Chase, Part Four)
TV Flash files “Journey into Terror (The Chase, Part Four)” as hour 75 of 700 in the TV Flash guide — Doctor Who (1963–) on BBC, season 2, episode 33, aired 1965-06-12, 25 min.
From the desk
How this hour is filed
This leaf is S02E33: listed hour 75 of 700 in the Doctor Who guide, hour 33 of 39 in season 2. It aired 1965-06-12 (25 min). The listed hour before it is “Flight through Eternity (The Chase, Part Three)” (S02E32). Next is “The Death of Doctor Who (The Chase, Part Five)” (S02E34). Broadcast log — titles and dates, not a plot bible.

Catalog log
Broadcast listing — not a TV Flash recap.
The travellers learn from the Time-Space Visualiser taken from theMoroks' museum that Daleks equipped with their own time machine are on their trail with orders to exterminate them. They flee in the TARDIS. The chase begins on the desert planet Aridius and takes in a number of stopping-off points, including a spooky haunted house which is actually a futuristic fun-fair attraction. Eventually both time machines arrive on the jungle planet Mechanus, where the Daleks try to infiltrate and kill the Doctor's party with a robotic double of him. The travellers are taken prisoner by the Mechonoids — robots sent some fifty years earlier to prepare landing sites for human colonists who never arrived — and meet Steven Taylor, a stranded astronaut who has been the Mechonoids' captive for the past two years. The Daleks and the Mechonoids engage in a fierce battle which ends in their mutual destruction. The Doctor's party seizes this opportunity to escape. The Doctor reluctantly helps Ian and Barbara to use the Daleks' time machine to return home.
Viewer FAQ
Where does Journey into Terror (The Chase, Part Four) sit in the Doctor Who guide?
S02E33 is listed hour 75 of 700 — hour 33 of 39 in season 2, season 2 episode 33.
When did Doctor Who S02E33 air?
Journey into Terror (The Chase, Part Four) aired 1965-06-12 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.
Filed against
- William Hartnell as The First Doctor
William Hartnell’s First Doctor launched Doctor Who from the BBC in 1963 — a Time Lord, a police box bigger on the inside, regeneration as infinite franchise life. Early black-and-white serials built the mythology; Hartnell-to-Troughton…
- Patrick Troughton as The Second Doctor
Patrick Troughton played the Second Doctor on Doctor Who, the 1960s BBC proof that a Time Lord could change faces without ending the franchise. Police box bigger on the inside, regeneration as infinite life, early black-and-white serials…
- Jon Pertwee as The Third Doctor
Jon Pertwee’s Third Doctor kept Doctor Who’s police box moving — a Time Lord, a box bigger on the inside, regeneration as infinite franchise life. BBC serials launched in 1963 and never really parked; Hartnell-to-Troughton proved the lead…
Also in season 2
- S02E01 Planet of Giants (Planet of Giants, Part One)
- S02E02 Dangerous Journey (Planet of Giants, Part Two)
- S02E03 Crisis (Planet of Giants, Part Three)
- S02E04 World's End (The Dalek Invasion of Earth, Part One)
- S02E05 The Daleks (The Dalek Invasion of Earth, Part Two)
- S02E06 Day of Reckoning (The Dalek Invasion of Earth, Part Three)