Question: Clapperboard was a show hosted by which English presenter?

Context paragraphs:
Laura Frey: Laura Frey (born Laura Marie Pittson on 9 April 1970, London) is an English presenter and performer best known for her co hosting role on the national breakfast radio show on Classic Gold with Tony Blackburn.  The pair still hold the record for the longest-running male/female breakfast partnership on national radio.  Laura Frey is also Tony Blackburn’s longest-running female co-host throughout his 40-year career span.

Chris Evans (presenter): Christopher James "Chris" Evans (born 1 April 1966) is an English presenter, businessman and producer for radio and television.  He started his broadcasting career working for Piccadilly Radio, Manchester, as a teenager, before moving to London as a presenter for the BBC's Greater London Radio and then Channel 4 television, where "The Big Breakfast" made him a star.  Soon he was able to dictate highly favourable terms, allowing him to broadcast on competing radio and TV stations.  Slots like the Radio 1 Breakfast Show and "TFI Friday" provided a mix of celebrity interviews, music and comic games, delivered in an irreverent style that attracted high ratings, though often also generated significant numbers of complaints.  By 2000 he was the UK's highest paid entertainer, according to the "Sunday Times" Rich List.  In the tax year to April 2017, he was the BBC's highest paid presenter, earning between £2.2m and £2.25m.

Jonathan Morrell: Jonathan Morrell is an English presenter and journalist who presents the mid morning show on BBC Radio Wiltshire.

Anna Richardson: Anna Clare Richardson (born 27 September 1970) is an English presenter, television producer, writer and journalist.

Ian Payne (newsreader): Ian Payne (born 25 November 1968 in Ipswich) is an English presenter currently employed by ITV.

Chris Kelly (TV presenter): Christopher Paul Kelly (born 24 April 1940) is an English TV presenter, producer and writer.

Mel Giedroyc: Melanie Clare Sophie "Mel" Giedroyc ( , born 5 June 1968) is an English presenter and actress, best known for her work with Sue Perkins, co-hosting series including "Light Lunch" for Channel 4, "The Great British Bake Off" for the BBC and chat show "Mel and Sue" for ITV.

Clapperboard (TV series): Clapperboard is the name of a 1970s children's television programme, hosted by Chris Kelly which covered the cinema.  The show was made by Granada Television for the ITV network, and lasted 254 episodes.  It was produced by Muriel Young and was broadcast between April 1972 and January 1982.  Young herself fronted the show on occasions when Kelly was unavailable.

Richard Whiteley: John Richard Whiteley, OBE, DL (28 December 1943 – 26 June 2005) was an English presenter, and journalist, best known for his twenty-three years as host of the game show "Countdown".  "Countdown" was the launch programme for Channel 4 at 4:45 pm on 2 November 1982, and Whiteley was the first person to be seen on the channel (not counting a programme montage).  Despite his intelligence, Whiteley enjoyed projecting the image of an absent-minded eccentric.  His trademarks were his jolly, avuncular manner, his fondness for puns, and his bold, sometimes garish wardrobe.

Helen Pearson (journalist): Helen Pearson (born 8 February 1981) is an English presenter and journalist employed by ITV Tyne Tees & Border.

Supporting paragraphs: Clapperboard (TV series) Chris Kelly (TV presenter)
Answer: Christopher Paul Kelly