Television
Big Brother's Little Brother (Series 9 - 11), Remarkable Television, Channel 4/E4
Breakfast, Channel M
Breakfast, TVNZ, TV One (New Zealand)
Hamish & Andy's Caravan of Courage, Channel 10 (Australia)
Ladette to Lady Australia, RDF Media, Channel 9 (Australia)/ITV 1
Points West, BBC News
The Big Questions, Mentorn Media, BBC 1
The One Show, BBC 1
Sunday Life, True North Productions, BBC 1

Radio
BBC Radio 2 | BBC Radio 5 Live | BBC Asian Network | BBC Berkshire | BBC Bristol
BBC Coventry & Warwickshire | BBC Essex | BBC Foyle | BBC Humberside
BBC London | BBC Manchester | BBC Newcastle | BBC Northampton | BBC Oxford BBC Scotland | BBC Somerset | BBC Tees | BBC Three Counties | BBC Ulster
BBC Wales | Fuse FM | Independent Radio News | Jack FM | LBC 97.3FM
Newstalk, Ireland Original 106.5FM | Rock Radio | Star 107.2FM | U105 Belfast
XFM Manchester

Newspapers & Magazines
Aberdeen Press & Journal | AMICA Magazine, Germany | Bristol Evening Post
Classic FM Magazine | Clevedon Mercury | Essentials | Etc. | Daily Express
Daily Mail | Daily Telegraph | Financial Times | GALA, France
Hartford Courant, Connecticut, USA | House (Houses of Parliament Magazine) Manchester Evening News | Orange Exchange Practical Parenting | SABADO, Portugal Scottish Daily Record | Somerset Life | Stylist Student Direct | Sunday Telegraph
Tatler | The Weekly News | Western Morning News | The Observer | Venue
Waitrose Food Illustrated

Details of how to contact/book William can be found here.