The list of stars in Wong Kar Wai's English-language debut My Blueberry Nights continues to grow, with Ed Harris in final negotiations for a role and Kevin Spacey also looking at the project, says The Hollywood Reporter.

Norah Jones will headline the film as a young woman journeying across the U.S. in an attempt to resolve her questions about the meaning of love. Along the way she encounters some quirky characters.

The cast will include Jude Law (Cold Mountain, The Aviator), Natalie Portman (Garden State, Star Wars: Episode III - Revenge of the Sith) and Rachel Weisz (About a Boy, The Constant Gardener).

The film is scheduled to be released in 2007.