John Leeson

John Leeson Trailers

Doctor Who: Gallifrey TrailerThe Doctor Who Escape Room: Team Third Doctor TrailerDarkness & Light: The Life of Graham Williams Trailer

John Leeson is a British actor who is known for voicing K-9 on the television series Doctor Who from 1977 to 1979, then from 1980 to 1981, and has returned for two single episode in the revived series. He also voiced K-9 in the show's spin-offs K-9 and Company, The Sarah Jane Adventures and K-9.

Most Popular John Leeson Trailers

Total trailers found: 46

Where on Earth Is Katy Manning? Trailer (1998)

01 January 1998

By her own admission, Katy Manning is ‘as blind as a bat’ and never knows where she’ll end up. When she suddenly arrived in the UK, Katy was probably as surprised as the rest of us!

K9 Unleashed Trailer (2000)

10 April 2000

Documentory looking at the Doctors Robot Dog K9 which appeared in the Dr who series between 1977-1981 the series includes interviews with cast and crew as well a showreel for a so far unmade K9 TV series.

Celebration: Doctor Who in 1983 Trailer (2008)

03 March 2008

Producer Steve Broster takes a look back to 1983 and the celebration of Doctor Who's twentieth anniversary, including the production and transmission of 'The Five Doctors', the media interest and the BBC Enterprises' event at Longleat House.

Parrot Fashion Trailer (2007)

24 September 2007

A 30-minute documentary looking at the writing and production of The Pirate Planet.

Whoops Apocalypse Trailer (1986)

06 May 1986

When a small British owned island in the Caribbean is invaded and the world's most dangerous terrorist kidnaps a member of the Royal family, the countdown to World War 3 begins.

Downtime Trailer (1995)

03 February 1995

Retired commander of the United Nations' Intelligence Taskforce, and long-time associate of the mysterious time traveler the Doctor, Brigadier Alistair Lethbridge-Stewart faces the toughest battle of his military career when he is embroiled in a plot unwittingly set in motion by university chancellor Victoria Waterfield, herself a former companion of the Doctor, to take over the Earth by an evil alien entity called the Great Intelligence, aided by its ferocious robot Yeti cohorts.

The Doctor Who Escape Room: Team Third Doctor Trailer (2025)

03 March 2025

The cast and crew of Doctor Who take part in an escape room challenge were they must solve puzzles and escape in under 70 minutes.

Getting Blood from the Stones Trailer (2007)

24 September 2007

Cast and crew look back at the making of The Stones of Blood.

A Matter of Time Trailer (2007)

24 September 2007

A retrospective documentary looking at Graham Williams' three-year tenure as Doctor Who producer.

K-9 and Company: A Girl's Best Friend Trailer (1981)

28 December 1981

Sarah Jane Smith arrives at the home of her Aunt Lavinia in the cozy village of Moreton Harwood, only to find that Lavinia is nowhere to be found and that the Doctor has left her a parting gift in K·9 Mark III.

Doctor Who: Dimensions in Time Trailer (1993)

27 November 1993

All of the Doctor's incarnations are in crisis when The Rani creates a time-loop in the East-end of London in this 30th Anniversary Special.

Search Out Space Trailer (1990)

21 November 1990

The Doctor, Ace, K9 and Cedric are taking part in a game show to see who can win The Ultimate Challenge — the biggest game show in the universe.

Doctor Who: The Ribos Operation Trailer (1978)

23 September 1978

The Doctor is summoned by the mysterious and powerful White Guardian, and sent on a quest to find the six segments of the Key to Time, which, once assembled, will restore balance to the Universe.

The Sarah Jane Adventures: Invasion of the Bane Trailer (2007)

01 January 2007

There's a new drink taking the world by storm - Bubbleshock! Everyone's drinking it. When Maria's dragged along to the factory tour by her new friend, Kelsey - a girl with an opinion on everything - she's plunged into the sinister world of Bubbleshock and the mysterious Mrs Wormwood.

Doctor Who: Remembrance of the Daleks Trailer (1988)

26 October 1988

London, 1963: The Doctor returns to the place where it all began — alongside his latest companion, Ace, with unfinished business.

Doctor Who: The Stones of Blood Trailer (1978)

18 November 1978

Searching for the third segment to the Key to Time brings the Doctor and Romana to present-day Earth, where the travellers have to contend with stone circles, Druidic rituals and a not-so-mythical goddess known as the Cailleach.

The Barretts of Wimpole Street Trailer (1982)

30 December 1982

Jane Lapotaire and Joss Ackland star in this adaptation of Rudolph Besier's play. Elizabeth Barrett is kept a virtual prisoner by her father.

Doctor Who: The Five Doctors Trailer (1983)

25 November 1983

Many incarnations of the Doctors and their old companions are taken out of time and deposited in the Death Zone on Gallifrey.

The Five(ish) Doctors Reboot Trailer (2013)

23 November 2013

With the 50th anniversary of Doctor Who about to film, the "classic" Doctors Peter Davison, Colin Baker and Sylvester McCoy are keen to be involved.

Doctor Who: The Sun Makers Trailer (1977)

17 December 1977

Far in the distant future, Earth has become uninhabitable, forcing Mankind to colonise first Mars and then Pluto.

Doctor Who: Warriors' Gate Trailer (1981)

24 January 1981

The Doctor, Romana, Adric and K9 encounter the enslaved time-sensitive Tharils, who lead them to a white void occupied only by the ruins of an old building and a spaceship - a dimension that might be the key to escaping E-Space.

Doctor Who: Gallifrey Trailer (2025)

06 April 2025

Ian Levine's AI construction of an unproduced serial for season twenty-three of Doctor Who.

Longleat '83: The Lost Footage Trailer (2015)

01 October 2015

In April 1983, Roger Stevens and James Russell were given “Access All Areas” passes to the BBC’s Doctor Who celebrations at Longleat.

Doctor Who: Shada Trailer (2003)

02 May 2003

Where the Fourth Doctor left off, the Eighth Doctor comes to finish the job. With Romana and K9 by his side, they have to stop the evil Skagra.

Tarka the Otter Trailer (1979)

01 November 1979

Set in the English countryside of the 1920s - when otter hunting was still legal - this film follows the life of Tarka the Otter from his birth into adulthood.

A New Beginning Trailer (2004)

05 July 2004

A look at the radical changes made to Doctor Who by John Nathan-Turner for his first story as producer, which opened the programme's eighteenth year on BBC1.

Doctor Who: The Armageddon Factor Trailer (1979)

24 February 1979

The final segment of the Key to Time is at the heart of a devastating war between neighbouring planets Atrios and Zeos.

Doctor Who: Meglos Trailer (1980)

18 October 1980

On the lush planet Tigella, two opposing factions are divided over the usage of the Dodecahedron, an ancient and powerful artefact which provides the entire planet's energy.

Doctor Who: The Androids of Tara Trailer (1978)

16 December 1978

Finding the fourth segment of the Key to Time was simple enough, but holding onto it may be another matter.

Doctor Who: Full Circle Trailer (1980)

15 November 1980

On the planet Alzarius in the alternate universe of E-Space, the Doctor, Romana and K9 find survivors of a crashed starliner, strange creatures lurking in the marshes and a genetic riddle which stretches back centuries.

Doctor Who: The Power of Kroll Trailer (1979)

13 January 1979

The Doctor and Romana arrive on the marsh moon of Delta Magna in search of the next segment of the Key to Time.

The Doctors: The Tom Baker Years Trailer (2017)

18 September 2017

This is the definitive set of interviews with the team of actors who brought the TOM BAKER era of DOCTOR WHO to life!

Doctor Who: The Leisure Hive Trailer (1980)

20 September 1980

Romana fancies a proper holiday and convinces the Doctor to visit the leisure planet Argolis, where a takeover by the Argolins' historic enemy is underway.

Doctor Who: The Pirate Planet Trailer (1978)

21 October 1978

The Doctor and Romana learn the second segment of the Key to Time is on the planet Calufrax. Yet they arrive on a planet called Zanak, which has been hollowed out and fitted with hyperspace engines, allowing its insane, half-robot Captain to materialise it around smaller planets and plunder their resources.

Myth Runner Trailer (1987)

01 January 1987

A spoof of Blade Runner, built around bloopers and outtakes from the Myth Makers series of videos, featuring interviews with actors from the Doctor Who TV series.

Doctor Who: State of Decay Trailer (1980)

13 December 1980

Still trapped in E-Space, the Doctor, Romana, Adric and K9 encounter a medieval civilisation dominated by the Three Who Rule, vampires who govern from their mighty castle.

Doctor Who: The Invasion of Time Trailer (1978)

11 March 1978

The Doctor returns to Gallifrey, claims his rights and is inaugurated President. It soon turns out that he has led a group of aliens called Vardans to the planet to eradicate them completely.

Merry Christmas Doctor Who Trailer (1978)

21 December 1978

The Doctor, Romana and K9 drink in the TARDIS in celebration of Christmas.

Darkness & Light: The Life of Graham Williams Trailer (2024)

18 March 2024

Family and colleagues remember the Doctor Who producer. In 1977, Birkenhead-born first-time producer Graham Williams took over one of the BBC’s most famous shows, Doctor Who.

Doctor Who: Underworld Trailer (1978)

28 January 1978

On the edge of the universe, the Doctor, Leela and K9 encounter a Minyan ship on an epic quest to find their race banks.

Doctor Who: The Invisible Enemy Trailer (1977)

22 October 1977

A three-man rocket crew are nearly done with their mission to Titan Base until a course change puts the rocket in the path of a strange cloud in space.

Doctor Who: Gallifrey Trailer (2013)

18 November 2013

Con men, deposed Presidents, and sleeper agents, The Doctor returns to his home planet to find it in the process of imminent destruction!

Longleat '83: The Greatest Show in the Galaxy Trailer (2001)

20 February 2001

Over Easter weekend the 3rd and 4th of April 1983 the BBC held the biggest Doctor Who event ever to celebrate the 20th Anniversary of the programme.

Doctor Who and the Shada Man Trailer (2013)

04 December 2013

Evil Time Lord Skagra seeks out the location of Shada, a lost planet which was once home to a Time Lord prison.

Husband to Mrs. Fitzherbert Trailer (1975)

30 May 1975

1799: George, Prince of Wales and heir to the throne of mad King George III, awaits the Pope's judgement on his marriage to the twice-widowed Mrs.

The K-9 Files Trailer (2008)

16 June 2008

Several key production personnel look at the making of K-9 and Company: A Girls Best Friend, plus K-9's subsequent life in books and comic strips is examined and explored.