John Leeson Autographs

John Francis Christopher Ducker (born 16 March 1943), known professionally as John Leeson, is an English actor. He is known for portraying Bungle in Rainbow and voicing K9 in Doctor Who and spin-offs The Sarah Jane Adventures and K9.
Leeson trained at Royal Academy of Dramatic Art and his varied stage and television career spans half a century. It includes work in both repertory and West End productions including Neil Simon's Plaza Suite (1969), Flint (1970) and Don't Start Without Me (1971), and character acting work across a wide range of television sitcoms and costume dramas from the 1970s onwards, including Dad's Army, Sorry!, Rings on Their Fingers, adaptations of The Barretts of Wimpole Street and Vanity Fair, Shadow of the Noose, Crown Court and Longitude. He also embarked on a parallel career in voiceover work, freelancing as a continuity announcer with BFBS Television in Germany, BBC Television, and Channel 4.
Leeson was first brought on as the voice of K9 in Doctor Who for 1977's The Invisible Enemy. Producer Graham Williams liked the character so much that the decision was made to retain him as a regular character to appeal to the younger members of the audience. Tom Baker, who played the Fourth Doctor, detested the character of K9, but gets on well with Leeson (when Leeson appeared on Tom Baker's edition of This Is Your Life in 2000, he entered on all fours).
Read more about John Leeson on Wikipedia

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Traded items with a signature of John Leeson

The most expensive item with a signature of John Leeson (JOHN LEESON, DOCTOR WHO Cornerstone Series 1 Autograph trading card, 1994) was sold in August 2025 for $187.81 while the cheapest item (John Leeson autographed 8x10 Photo COA) found a new owner for $0.99 in March 2020. The month with the most items sold (22) was January 2020 with an average selling price of $1.88 for an autographed item of John Leeson. Sold items reached their highest average selling price in October 2025 with $96.49 and the month that saw the lowest prices with $1.64 was March 2020. In average, an autographed item from John Leeson is worth $11.45.

Most recently, these items with a signature of John Leeson were sold on eBay - click here for more items.

Picture	Item Title	Price	Store
	Classic TV'S "DR.WHO" - 'JOHN LEESON' as the Voice of 'K9' - Signed 8x10 W/COA	$24.95
	Classic TV'S "DR.WHO" - 'JOHN LEESON' as the Voice of 'K9' - Signed 8x10 W/COA	$24.95
	DOCTOR WHO SERIES 2 TRADING AUTOGRAPH CARD AU9 JOHN LEESON VOICE K9 STRICTLY INK	$83.34
	DOCTOR WHO SERIES 2 TRADING AUTOGRAPH CARD AU9 JOHN LEESON VOICE K9 STRICTLY INK	$83.34
	JOHN LEESON - The Voice of 'K9' on THE TV Classic "Doctor Who" Signed 8x10 W/COA	$24.95
	JOHN LEESON - The Voice of 'K9' on THE TV Classic "Doctor Who" Signed 8x10 W/COA	$24.95
	JOHN LEESON - {{{'The Virus'}}} on TV's "Dr.Who" - Signed 8x10 Photo W/COA	$17.95
	JOHN LEESON - {{{'The Virus'}}} on TV's "Dr.Who" - Signed 8x10 Photo W/COA	$17.95
	JOHN LEESON hand-signed DOCTOR WHO color 8x10 uacc rd coa VOICE OF ROBOT DOG K-9	$30.54
	JOHN LEESON hand-signed DOCTOR WHO color 8x10 uacc rd coa VOICE OF ROBOT DOG K-9	$30.54
	John Leeson Signed Photo - DOCTOR WHO - Voice of K9! British Autograph RARE G181	$46.98
	John Leeson Signed Photo - DOCTOR WHO - Voice of K9! British Autograph RARE G901	$46.98
	John Leeson Signed Photo - DOCTOR WHO - Voice of K9! British Autograph RARE G901	$46.98
	John Leeson Signed Photo - DOCTOR WHO - Voice of K9! British Autograph RARE G902	$48.98
	John Leeson Signed Photo - DOCTOR WHO - Voice of K9! British Autograph RARE G902	$48.98