Question: Who wrote the 2009 science fiction thriller film directed by Alex Proyas?
Context: Juliet Snowden is an American screenwriter, film director, and producer, best known for writing "Knowing" and "Ouija".  She is also known for co-writing screenplays with her husband Stiles White. Knowing (stylized as KNOW1NG) is a 2009 science fiction thriller film directed by Alex Proyas and starring Nicolas Cage.  The project was originally attached to a number of directors under Columbia Pictures, but it was placed in turnaround and eventually picked up by Escape Artists.  Production was financially backed by Summit Entertainment.  "Knowing" was filmed in Docklands Studios Melbourne, Australia, using various locations to represent the film's Boston-area setting. Sunshine is a 2007 British-American science fiction thriller film directed by Danny Boyle.  The film was adapted from a screenplay written by Alex Garland about the crew of a spacecraft on a dangerous mission to the Sun.  In 2057, with the Earth in peril from the dying Sun, the crew is sent on a mission to reignite the star with a nuclear bomb that has a mass equivalent to Manhattan Island.  The script was based on a scientific back-story that took the characters on a psychological journey.  The director cast a group of international actors for the film, and had the actors live together and learn about topics related to their roles, as a form of method acting.  To have the actors realistically react to visual effects that would be implemented in post-production, the filmmakers constructed live sets to serve as cues.  The ensemble cast features Cillian Murphy, Chris Evans, Rose Byrne, Michelle Yeoh, Cliff Curtis, Troy Garity, Hiroyuki Sanada, Benedict Wong, and Chipo Chung. I, Robot (stylized as i,robot ) is a 2004 American neo-noir dystopian science fiction action film directed by Alex Proyas.  The screenplay by Jeff Vintar and Akiva Goldsman is from a screen story by Vintar, suggested by Isaac Asimov's short-story collection of the same name.  The film stars Will Smith, Bridget Moynahan, Bruce Greenwood, James Cromwell, Chi McBride, Alan Tudyk and Shia LaBeouf. The Signal is a 2014 American science fiction thriller film directed by William Eubank and co-written with Carlyle Eubank and David Frigerio.  The film stars Brenton Thwaites and Laurence Fishburne.  The film premiered at the 2014 Sundance Film Festival and was released theatrically in the United States on June 13, 2014.  The film is among an increasing number of low-budget, independent science fiction films to be included at the Sundance Film Festival in recent years. Garage Days is a 2002 Australian film directed by Alex Proyas and written by Proyas, Dave Warner and Michael Udesky.  The "Garage Days" soundtrack includes the song "Garage Days" featuring Katie Noonan, David McCormack and Andrew Lancaster. "District 9" is a 2009 science fiction thriller film directed by Neill Blomkamp.  The National Board of Review has named it one of the top 10 independent film of 2009.  It received four Academy Awards nominations, seven British Academy Film Awards nominations, five Broadcast Film Critics Association nominations, and one Golden Globe nomination.  It is the fourth film ever nominated for Best Picture at the Academy Awards for TriStar Pictures. Dark City is a 1998 American-Australian neo-noir science fiction film directed by Alex Proyas.  The screenplay was written by Proyas, Lem Dobbs and David S. Goyer.  The film stars Rufus Sewell, Kiefer Sutherland, Jennifer Connelly, and William Hurt.  Sewell plays John Murdoch, an amnesiac man who finds himself suspected of murder.  Murdoch attempts to discover his true identity and clear his name while on the run from the police and a mysterious group known only as the "Strangers". Soylent Green is a 1973 American science fiction thriller film directed by Richard Fleischer and starring Charlton Heston and Leigh Taylor-Young.  Edward G. Robinson appears in his final film.  Loosely based on the 1966 science fiction novel "Make Room!  Make Room! " by Harry Harrison, it combines both police procedural and science fiction genres; the investigation into the murder of a wealthy businessman and a dystopian future of dying oceans and year-round humidity due to the greenhouse effect, resulting in suffering from pollution, poverty, overpopulation, euthanasia and depleted resources. Rajdrohi : Fight Against The System is a 2009 Science fiction Bengali film directed by Tapan Banerjee.  This is sixth directorial film after 2007 "Prem".  The film is starring Anshuman, Swati, Manali and Rajatava Dutta.  This film is slated to release on 25 December 2009 and is the first science fiction film of its kind in Bengali till date.  The film deals with invisibility of human being and is quite similar to H.G. Wells' The Invisible Man
Answer: Juliet Snowden