Alexa Davalos was born on 28 May 1982 in Paris, France. Her birth name was Alexa Davalos Dunas. Her height is 173cm.

Alexa Davalos appeared in the movie And Starring Pancho Villa as Himself(2003), Coastlines(2002), The Chronicles of Riddick(2004), The Feast of Love(2007), The Mist(2007)。