Question: he Frozen Ground is a 2013 American crime thriller drama film directed and written by who, one of its stars is Radha Mitchell, an Australian actress, she started her career acting in various Australian television series and films?
Context: Evidence is a 2013 crime thriller horror film directed by Olatunde Osunsanmi and written by John Swetnam.  The film stars Torrey DeVitto, Caitlin Stasey, Harry Lennix, Svetlana Metkina, Dale Dickey, Radha Mitchell, and Stephen Moyer and was released by Bold Films on July 19, 2013.  It follows two detectives on their investigation of a brutal massacre, with their only leads being recording devices found at the crime scene. Samantha Rebillet (born 8 January 1972) is an Australian film director, actress, screenwriter, producer, singer and songwriter.  She has had guest roles in various Australian television series and roles in several films.  Rebillet has written, directed and produced several films and documentaries including the 2004 documentary 'Butterfly Man' which won a Silver Cub Award at the International Documentary Film Festival in Amsterdam. Man on Fire is a 2004 British-American crime thriller film directed by Tony Scott from a screenplay by Brian Helgeland, and based on the 1980 novel of the same name by A. J. Quinnell.  The novel had previously been adapted into a feature film in 1987.  In this film, Denzel Washington portrays John Creasy, a despondent, alcoholic former CIA operative/U.S. Marine Corps Force Reconnaissance officer-turned mercenary and bodyguard, who goes on a revenge rampage after his charge, nine-year-old Lupita "Pita" Ramos (Dakota Fanning), is abducted in Mexico City.  The supporting cast includes Christopher Walken, Radha Mitchell, Giancarlo Giannini, Marc Anthony, Rachel Ticotin and Mickey Rourke. The Frozen Ground is a 2013 American crime thriller drama film directed and written by Scott Walker in his directorial debut, and starring Nicolas Cage, John Cusack, Vanessa Hudgens, Katherine LaNasa, Radha Mitchell and 50 Cent.  Based on the crimes of real-life Alaskan serial killer Robert Hansen, the film depicts an Alaskan State Trooper seeking to apprehend Hansen by partnering with a young woman, who escaped from Hansen's clutches. Radha Rani Amber Indigo Ananda Mitchell (born 12 November 1973) is an Australian actress.  She started her career acting in various Australian television series and films, and later appeared in Hollywood films such as "Pitch Black", "Phone Booth", "Finding Neverland", "Man on Fire", "Melinda and Melinda", "Silent Hill" and "The Crazies". London Has Fallen is a 2016 American action thriller film directed by Babak Najafi and written by Creighton Rothenberger, Katrin Benedikt, Chad St. John and Christian Gudegast.  It is a sequel to Antoine Fuqua's 2013 film "Olympus Has Fallen" and stars Gerard Butler, Aaron Eckhart and Morgan Freeman, with Alon Moni Aboutboul, Angela Bassett, Robert Forster, Jackie Earle Haley, Melissa Leo, Radha Mitchell, Sean O'Bryan, Waleed Zuaiter and Charlotte Riley in supporting roles.  It is the second installment in the "Has Fallen" film series. 7 Minutes is a 2014 American crime thriller drama film, written and directed by Jay Martin.  The film stars Luke Mitchell, Jason Ritter, Leven Rambin, Zane Holtz, Kevin Gage, Brandon Hardesty, Joel Murray and Kris Kristofferson, and follows three high school friends, who are forced to commit a brazen robbery which quickly goes horribly wrong.  It received its world premiere on October 26, 2014 at the Austin Film Festival, and then premiered at the Sarasota Film Festival on April 16, 2015.  The film received a limited release and through video-on-demand on June 26, 2015 by Starz Distribution. Olympus Has Fallen is a 2013 American action thriller film.  Directed by Antoine Fuqua and written by Creighton Rothenberger & Katrin Benedikt, it stars Gerard Butler, Aaron Eckhart, and Morgan Freeman, with Angela Bassett, Robert Forster, Cole Hauser, Ashley Judd, Melissa Leo, Dylan McDermott, Radha Mitchell, and Rick Yune in supporting roles.  The film depicts a North Korean-led guerrilla assault on the White House, and focuses on disgraced Secret Service agent Mike Banning's (Butler) efforts to rescue the President (Eckhart). Phone Booth is a 2003 American neo-noir crime thriller film directed by Joel Schumacher, produced by David Zucker and Gil Netter, written by Larry Cohen and starring Colin Farrell, Forest Whitaker, Katie Holmes, Radha Mitchell, and Kiefer Sutherland.  In the film, a young publicist named Stuart Shepard is being put in a conflict against a mysterious sniper, who calls him in a phone booth, in which Stu shortly answers the phone itself and becomes pulled into danger.  The film received generally positive reviews from film critics and was a box office hit, grossing $97 million worldwide, against a production budget of $13 million.  Critics praised Farrell's performance and composer Harry Gregson-Williams' score. Expecting is a 2013 American comedy film written and directed by Jessie McCormack.  The film stars Michelle Monaghan, Radha Mitchell, Jon Dore, Michael Weston and Mimi Kennedy.  The film was released on December 6, 2013, by Tribeca Film.
Answer: Scott Walker