Anthony Stewart Head is an English actor and singer. Primarily a performer in musical theatre, he rose to fame in the UK in the 1980s following his role in the Gold Blend couple television advertisements for Nescafé, which led to major roles in several television series. He is best known for his roles as Rupert Giles in Buffy the Vampire Slayer (1997–2003), the Prime Minister in Little Britain (2003–2006), and Uther Pendragon in Merlin (2008–2012), as well as voicing Herc Shipwright in BBC Radio 4's Cabin Pressure.