The 122nd episode of Doctor Who airs on the BBC. Frederick Jaegar guest stars. This marks the final appearance of Peter Purves as TARDIS traveler Steven, who stays behind to help guide an alien civilization. This episode is now missing from the BBC’s archives.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 123rd episode of Doctor Who airs on the BBC. Michael Craze and Anneke Wills are introduces as the Doctor’s new companions, Ben and Polly. 
The 124th episode of Doctor Who airs on the BBC. This is the first complete story to take place in modern day England since An Unearthly Child.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 125th episode of Doctor Who airs on the BBC. This is the first complete story to take place in modern day England since An Unearthly Child.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 126th episode of Doctor Who airs on the BBC. TARDIS traveler Dodo remains in modern day London at the end of the story, which also concludes the series’ third season.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 127th episode of Doctor Who airs on the BBC. This story opens the series’ fourth season. This episode is now missing from the BBC’s archives.
The 128th episode of Doctor Who airs on the BBC. This episode is now missing from the BBC’s archives.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 129th episode of Doctor Who airs on the BBC. This episode is now missing from the BBC’s archives.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 130th episode of Doctor Who airs on the BBC. This episode is now missing from the BBC’s archives.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 131st episode of Doctor Who airs on the BBC. This is the first story to feature the Cybermen, and is the final story of William Hartnell’s tenure as the first Doctor.
The 132nd episode of Doctor Who airs on the BBC. This is the first story to feature the Cybermen, and is the final story of William Hartnell’s tenure as the first Doctor.
The 133rd episode of Doctor Who airs on the BBC. This is the first story to feature the Cybermen, and is the final story of William Hartnell’s tenure as the first Doctor.
The 134th episode of Doctor Who airs on the BBC. This concludes the first story to feature the Cybermen, and is the first episode in the show’s history in which the Doctor regenerates. The new Doctor, Patrick Troughton, is glimpsed briefly at the end of the episode.
In perhaps the most painful example of episode wiping in the show’s history, this episode is now missing from the BBC’s archives, though the scene of the Doctor’s first regeneration has since been recovered.
The 330th episode of Doctor Who airs on BBC1. This is the series’ first “multi-Doctor” celebratory story, featuring Patrick Troughton as the second Doctor, with appearances by William Hartnell as the first Doctor (though Hartnell’s participation in the story has been significantly reduced due to his failing health; he never appears on set with his successors, appearing only in pre-recorded film inserts). Stephen Thorne guest stars as Omega. Oddly, given the timing of this episode’s broadcast, the “tenth anniversary story” begins airing closer to the ninth anniversary of Doctor Who’s premiere than its tenth.
The 331st episode of Doctor Who airs on BBC1. This is the series’ first “multi-Doctor” celebratory story, featuring Patrick Troughton as the second Doctor, with appearances by William Hartnell as the first Doctor (though Hartnell’s participation in the story has been significantly reduced due to his failing health; he never appears on set with his successors, appearing only in pre-recorded film inserts). Stephen Thorne guest stars as Omega.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 332nd episode of Doctor Who airs on BBC1. This is the series’ first “multi-Doctor” celebratory story, featuring Patrick Troughton as the second Doctor, with appearances by William Hartnell as the first Doctor (though Hartnell’s participation in the story has been significantly reduced due to his failing health; he never appears on set with his successors, appearing only in pre-recorded film inserts). Stephen Thorne guest stars as Omega.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 333rd episode of Doctor Who airs on BBC1. This is the series’ first “multi-Doctor” celebratory story, featuring Patrick Troughton as the second Doctor, with appearances by William Hartnell as the first Doctor (though Hartnell’s participation in the story has been significantly reduced due to his failing health; he never appears on set with his successors, appearing only in pre-recorded film inserts). Stephen Thorne guest stars as Omega.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 602nd episode of Doctor Who airs on PBS television stations across America – the first Doctor Who story ever to premiere outside the UK – with British fans having to wait two days later to see it on BBC1. Patrick Troughton and Jon Pertwee reprise their roles as the second and third Doctors, with Richard Hurndall stepping into the role of the first Doctor. (Never-before-seen footage from the abandoned 1979 story Shada constitutes Tom Baker’s appearance as the fourth Doctor.) Numerous former companions of the various Doctors put in guest appearances as well, alongside Anthony Ainley as the Master. The special 90-minute story celebrates 20 years of Doctor Who.
Big Finish Productions releases the fifth Doctor Who audio drama in its Companion Chronicles range (short stories performed audiobook style with one or two actors). Peter Purves and Tony Millan star.
Big Finish Productions releases the Doctor Who: The Lost Stories audio drama box set The Lost Stories: The First Doctor, containing audio versions of scripts that were intended for, but never produced by, Doctor Who on television. William Russell and Carole Ann Ford star in a story originally intended for the first season of Doctor Who.
Big Finish Productions releases the 38th Doctor Who audio drama in its Companion Chronicles range (short stories performed audiobook style with one or two actors). Carole Ann Ford and Tara-Louise Kaye star.
BBC subsidiary AudioGo releases the first Doctor Who: Destiny Of The Doctor audio drama, starring Carole Ann Ford.
Big Finish Productions releases the Doctor Who audio drama The Light At The End, celebrating 50 years of Doctor Who and featuring all of the surviving classic series Doctors and many of their companions.
BBC2 broadcasts the movie An Adventure In Space And Time, starring David Bradley, Brian Cox and Jessica Raine, chronicling the genesis and the early years of Doctor Who (and celebrating the show’s 50th anniversary). Numerous past stars of the series make cameo appearances in other roles. The movie is written by Doctor Who writer Mark Gatiss, who had originally proposed the project a decade earlier.