Juliet Emma Aubrey (born 17 December 1966) is a British actress of theatre, film, and television. She won the 1995 BAFTA TV Award for Best Actress for playing Dorothea in the BBC serial Middlemarch (1994). She is also known for her role as Helen Cutter in the ITV series Primeval (2007–2011). Her film appearances include Still Crazy (1998), The Constant Gardener (2005) and The Infiltrator (2016).
The youngest of three siblings, Aubrey was born and brought up in Fleet, Hampshire, .In 2001, Aubrey married production designer Steve Ritchie, whom she met several years earlier while filming in Newcastle upon Tyne. They have two daughters. She is a cousin of David Howell Evans (a.k.a. "The Edge"), guitarist of the Irish band U2.