Snowdon's first presenting role was on MTV UK's MTV Select. She would later host a number of other MTV shows before moving to do voice-overs on VH1 and host "Lisa Snowdon's All Access" for VH1. She took over the role from Lisa Butcher as the "supermodel" judge and host on "Britain's Next Top Model". Snowdon left the show to concentrate on her radio show and was replaced by Elle Macpherson as of season six. This later role led to a series of stand-in and guest presenting roles on British terrestrial television, where in June 2007 she guest-presented the BBC's Sunday morning show "Something for the Weekend," and, in August, Channel 4's tea time show "Richard & Judy" alongside David Walliams. In autumn 2007, she was announced as the new co-presenter of "Through the Keyhole" with Sir David Frost on BBC One. She was a guest panellist on "Loose Women" in November 2009. She was a guest on the 4th episode of "The Real Hustle: Celebrity Scammers" where she performed a long con where she had to convince someone that a cheap painting was worth a fortune. The scam was called 'The Art Attack'.