Alexander Henry Fenwick Armstrong (born 2 March 1970 in Rothbury, Northumberland) is an English comedian, actor, television presenter and bass baritone singer, best known as one half of the comedy duo Armstrong and Miller and as host of the BBC TV game show Pointless.

Aside from his Armstrong and Miller sketch show characters, Armstrong's television credits include a leading role in the TV series Life Begins, whilst he also voiced Professor M in Tooned, alien supercomputer Mr Smith in the Doctor Who spin-off The Sarah Jane Adventures as well as the main show's two part story "The Stolen Earth" / "Journey's End", and the title character in the revived series of Danger Mouse.

On 6 November 2015, Armstrong brought out his debut solo vocal album, A Year of Songs, on Warner Music Group's East West Records label. It reached number 6 on the UK Albums Chart in its first week and topped the UK Classical Charts, the first time a comedian/actor has reached number 1 in that chart. In January and February 2016 he carried out a 9-date UK tour with his band.

In June 2016 he began recording his second album, Upon a Different Shore, scheduled for release on 28 October. It reached number 8 on the UK Albums Chart.

In December 2017 he joined the long list of celebrities who have narrated Prokofiev's Peter and The Wolf for children. Armstrong's version was recorded under the Warner Classics label with the Royal Liverpool Philharmonic Orchestra. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.