[2][3][4][5] Clarke currently presents Heart Breakfast on Heart Scotland (weekdays from 6 am – 10 am with co-host Jennifer Reoch from STV), and writes a weekly column in the Daily Record,[6] and also presents the BBC Radio Scotland topical quiz show Breaking the News.
[8] Clarke presented ITV's children's television show SMTV Live from March to December 2003, following the departure of Ant & Dec.[9] He has hosted Whatever on Sky One, Discovery's Invention SOS and Club Cupid, the adult dating show on STV as well as fronting the Scottish coverage of Children in Need.
[10] Clarke has also been involved in sports broadcasting, appearing regularly on BBC One Scotland’s flagship football programmes, Offside and Sportscene as well as Sportsround on the CBBC Channel.
At the end of 2007, Clarke hosted From SR to Lavvie Heid: How We Made the Break, an affectionate look at the top 50 adverts shown in Scotland since 1957 as part of the celebrations for STV's 50th birthday.
He has been a regular Panto veteran at the King's Theatre starring alongside the likes of Gregor Fisher, Tony Roper, Greg McHugh and Juliet Cadzow.