Stephen Daniel Mulhern (born 4 April 1977) is an English television presenter, magician, comedian and actor. He began his television career on CITV, appearing in the children's shows Finger Tips (2001–2008) and Tricky TV (2005–2010). Mulhern has presented various television shows for ITV, including Britain's Got More Talent (2007–2019), Animals Do the Funniest Things (2007–2011), This Morning’s Hub (2011–2014), Catchphrase (2013–present), Big Star's Little Star (2013–present), In for a Penny (2019–present) and Rolling In It (2020–present). He also co-hosted the Sunday breakfast show on Heart Radio, alongside Emma Willis. He is also best known for being Ant and Dec’s runner on the popular TV show, Saturday Night Takeaway.