Peter Davison: Doctor Who’s Fifth Doctor and Family Legacy

Very few actors can say a single role rewired their family tree. Peter Davison took over the TARDIS in 1981 and spent three seasons as the Fifth Doctor (Tardis Fandom (fan wiki)), then watched his daughter Georgia marry David Tennant, the Tenth Doctor (Wales Online (Welsh news outlet)) — a plot twist that made classic and modern Doctor Who literally one family. The result is one of the strangest dynasties in British television.

Born: 13 April 1951, Streatham, London ·
Doctor Who tenure: 1981–1984 as the Fifth Doctor ·
Daughter: Georgia Tennant (née Moffett) ·
Connection to David Tennant: Father-in-law ·
Former spouse: Sandra Dickinson (married 1978–1994)

Eight facts, one pattern: every major beat of Davison’s life feeds back into Doctor Who’s family tree.

Is Peter Davison still married to Sandra Dickinson?

No. Davison and Sandra Dickinson married on 26 December 1978 (Doctor Who Guide (news archive)) and divorced in 1994 (Screenonline (BFI film archive)) — a marriage that ended decades ago but left Doctor Who with its best real-life subplot: a daughter named Georgia.

Who is Peter Davison’s daughter?

• Name: Georgia Moffett, later Georgia Tennant (Screenonline (BFI film archive))
• Doctor Who link: played the Doctor’s daughter in the 2008 episode “The Doctor’s Daughter” (Wales Online (Welsh news outlet))
• Real-life link: married David Tennant, the Tenth Doctor, making Davison his father-in-law (Wales Online (Welsh news outlet))

The episode title aged absurdly well. Georgia played the Doctor’s daughter on screen in 2008, then became part of a real Doctor Who dynasty off screen. Davison’s memoir draws out the irony: his daughter’s marriage connected two Doctors by family rather than blood (Amazon UK (book listing)).

Are David Tennant and Peter Davison related?

• By blood: no.
• By marriage: yes — Tennant is Davison’s son-in-law (Wikipedia (open encyclopedia)).

They share no surname and no ancestry. But in Doctor Who terms, the connection is stronger than genetics: the actor who played the Tenth Doctor married the daughter of the actor who played the Fifth. For a show built on regeneration, that is the closest thing to a literal family line.

The implication: the Fifth Doctor’s real family turned regeneration into a dynasty — the show’s classic and modern halves are now connected by marriage, not just continuity.

The pattern: every source points back to the same real‑world dynasty, built around Davison’s family.

In what years did Peter Davison appear as the Doctor Who?

From 1981 to 1984, across three seasons (Tardis Fandom (fan wiki)). His first appearance came at the end of Logopolis, and he began his full run in January 1982 dressed in antique cricketing gear (Screenonline (BFI film archive)) — a deliberately younger, more vulnerable Doctor than fans had seen in years.

At the time, he was the youngest actor to play the role (Doctor Who Guide (news archive)). His casting followed work with producer John Nathan-Turner on All Creatures Great and Small (IMDb (film database)), and the 2023 interview circuit found Davison and his wife Elizabeth Morton still deeply tied to the show’s legacy (Radio Times (UK TV magazine)).

The trade-off: a short, bright era. Davison’s three seasons gave the series a different rhythm from the long runs around it, and that brevity is exactly why fan arguments about him never fade.

Did Tom Baker and Jon Pertwee get along?

The honest answer is that the record is thinner than the gossip. Public accounts and interviews point to tension between Tom Baker and Jon Pertwee, but nothing official ever settled the story (Wales Online (Welsh news outlet)). It belongs in the unclear column.

Was Jon Pertwee a nice man?

• Reputation: professional and disciplined, sometimes abrasive with colleagues (Wales Online (Welsh news outlet))
• Fan verdict: respected more than universally loved

The stories that survive describe Pertwee as a serious actor who could be blunt on set. That is a reputation, not a verdict — and it’s why the question keeps resurfacing in fan discussions.

Was Tom Baker a heavy drinker?

• Evidence: anecdotal, from interviews and memoirs (Wales Online (Welsh news outlet))
• Official record: none

Baker’s drinking is one of those stories that gets repeated as fact and then dissolves on inspection. No official documentation confirms it, so it stays in the unclear column.

The catch: “getting along” was never really the point. Baker and Pertwee came from different theatrical worlds, and the friction between them may just be what the show’s high-pressure, low-budget era looked like from the inside.

The implication: the only solid record is the show itself.

Who was the least popular Dr. Who?

There is no official answer, because “least popular” is a fan poll, not a title. What the polls consistently show: Tom Baker and David Tennant dominate most-loved lists, while Peter Davison sits in a strange middle zone — adored by a vocal subset and repeatedly called underrated elsewhere (Tardis Fandom (fan wiki)).

Who is the most loved Dr. Who?

• Usual top two: Tom Baker and David Tennant (Tardis Fandom (fan wiki))
• Rising candidate: Davison in retrospective rankings (Wales Online (Welsh news outlet))

What this means: popularity tracks reach, not quality. Baker and Tennant had the widest audiences; Davison had a short classic-era runway. “Least loved” says more about how many people watched than about what he did with the role.

What is the most viewed Doctor Who episode ever?

Most accounts point to the 50th anniversary special “The Day of the Doctor” (2013), with exact viewership impossible to pin down because of the global simulcast and later streaming (Tardis Fandom (fan wiki)).

The pattern: the most-watched episode is not necessarily the most-loved one. The simulcast made it an event; the polls still reward Baker and Tennant.

Doctor Who’s two eras, connected by one family

Three people, one pattern: the Fifth Doctor’s family is the simplest route from the classic series to the modern one.

The takeaway: the bridge between eras is not a plot device — it’s a real family, and Davison is the man in the middle.

Key dates in Peter Davison’s story

• 13 April 1951 — Born in Streatham, London (IMDb (film database))
• 26 December 1978 — Married Sandra Dickinson (Doctor Who Guide (news archive))
• 1981–1984 — Played the Fifth Doctor (Tardis Fandom (fan wiki))
• 1994 — Divorced Sandra Dickinson (Screenonline (BFI film archive))
• 2003 — Married Elizabeth Morton (Wikipedia (open encyclopedia))
• 2007 — Returned as the Fifth Doctor in Time Crash (Radio Times (UK TV magazine))
• 2016 — Published Is There Life Outside the Box? (Amazon UK (book listing))

The pattern: every decade since the 1970s has a Doctor Who beat — and the family thread runs through all of them.

What’s confirmed vs. what’s still unclear

The catch: the confirmed list is short, and the unclear list grows as soon as you move past the basics.

The actors on the record

Casting record: Davison became the Fifth Doctor after working with producer John Nathan-Turner on All Creatures Great and Small — and at the time, he was the youngest actor to take the role.

Peter Davison, profile at Doctor Who Guide (news archive)

Family record: Georgia Moffett played the Doctor’s daughter in 2008 and later married David Tennant, the Tenth Doctor — making Peter Davison his father-in-law.

David Tennant and Georgia Tennant, as covered by Wales Online (Welsh news outlet)

Memoir record: Davison’s 2016 book treats the family marriage as the strangest plot twist of his career — two Doctors connected by family ties rather than blood.

Peter Davison, Is There Life Outside the Box? (Amazon UK (book listing))

The Fifth Doctor as the bridge

Davison’s on-screen run lasted barely three years, but his shadow is longer than most Doctors who stayed twice as long: the youngest Doctor of his era, the father of a daughter who married the Tenth Doctor, and the author of the memoir that turned the whole saga into a family story (Doctor Who Guide (news archive); Wales Online (Welsh news outlet)). For anyone trying to understand how classic and modern Doctor Who connect, the route is clear: start with Davison’s three seasons, then follow the family tree — or you’ll miss the thread that ties the two eras together.

Frequently asked questions

The pattern: every FAQ answer points back to Davison’s central role in the show’s family tree.

Related reading

• James Robertson Justice: Life, Death, Career & Films — another British screen legend whose career outlived a defining franchise.
• Joan Hickson: The Definitive Miss Marple – Biography & Legacy — an actor-led legacy profile for readers who enjoy definitive TV biographies.

Peter Davison remains the key link between classic and modern Doctor Who, both through his brief but influential tenure and through the real‑life dynasty he built.