Alien is a 2012 sculpture by the British artist David Breuer-Weil. It depicts a giant humanoid figure five times as large as a person, embedded head-first in grass. The sculpture was first installed in Grosvenor Gardens in the City of Westminster in April 2013, as part of the City of Sculpture initiative. In September 2015 it was moved to the National Trust property of Mottisfont in Hampshire.