Peter Alexander Beckett (30 June 1982 – 10 April 2018) was a British actor.
He was best known for his role in the BBC TV comedy series Twenty Twelve and its follow-up W1A.
He played many theatre roles, including Higgins in Pygmalion in 2017, and several characters, including Fidel Castro, in the 2013 musical hybrid production of the Neon Neon album Praxis Makes Perfect.