Question: Who was the director of the film in which Charlie Hunnam played the role of Percy Fawcett?

Context paragraphs:
Charlie Hunnam: Charles Matthew Hunnam (born 10 April 1980) is an English actor.  He is known for his roles as Jackson "Jax" Teller in the FX drama series "Sons of Anarchy" (2008–14), Nathan Maloney in the Channel 4 drama "Queer as Folk" (1999–2000), Lloyd Haythe in the Fox comedy series "Undeclared" (2001–02), the title role in "Nicholas Nickleby" (2002), Pete Dunham in "Green Street" (2005), Raleigh Becket in "Pacific Rim" (2013), Percy Fawcett in "The Lost City of Z" (2017), and in the title role of Guy Ritchie's "" (2017).

Jax Teller: Jackson Nathaniel "Jax" Teller is a fictional character and the protagonist on the FX television series "Sons of Anarchy", played by British actor Charlie Hunnam.  He was the President of the Sons of Anarchy Motorcycle Club's Redwood Original (SAMCRO) mother chapter based in Charming, California.  Until the end of season four, he was the Vice President of the club.  He has a number of tattoos, most notably his club's logo on his back, a tribute to his father John Teller on his right arm, his son Abel's name on his chest, and his second son, also the name of his deceased brother, Thomas on his left arm.  On his cut, he wears patches reading "V. President" (later replaced with "President"), "Men of Mayhem", and a memorial patch for Opie.  The motorcycle that he rides is a Harley-Davidson Dyna-Glide, specifically a 2003 Super Glide Sport Fxdx from seasons 1-5, from seasons 5-7 he can be seen riding a Dyna Super Glide Custom as well as a Street Glide.  He is also seen driving a light grey Dodge Ram 1500 pickup truck.

White Amazonian Indians: White Amazonian Indians or White Indians is a term first applied to sightings or encounters with mysterious white skinned natives of the Amazon Rainforest from the 16th century by Spanish missionaries.  These encounters and tales sparked Percy Fawcett's journey into the uncharted jungle of the Amazonian Mato Grosso region.  Various theories since the early 20th century have been proposed regarding the documented sightings or encounters.

Edward Fawcett: Captain Edward Boyd Fawcett (10 October 1839 – 26 September 1884) was a British army officer and English cricketer active from 1859 to 1863.  He was the father of explorer Percy Fawcett.

The Lost City of Z (book): The Lost City of Z: A Tale of Deadly Obsession in the Amazon (2009) is the debut non-fiction book by American author David Grann.  It recounts the activities of British explorer and Captain Percy Fawcett who, in 1925, disappeared with his son in the Amazon while looking for an ancient lost city.  For decades, explorers and scientists have tried to find evidence of his party and the Lost City of Z.

Pacific Rim (film): Pacific Rim is a 2013 American science fiction monster film directed by Guillermo del Toro and starring Charlie Hunnam, Idris Elba, Rinko Kikuchi, Charlie Day, Burn Gorman, Robert Kazinsky, Max Martini and Ron Perlman.  The screenplay was written by Travis Beacham and del Toro from a story by Beacham.  The film is set in the future, when Earth is at war with the Kaiju, colossal monsters which have emerged from an interdimensional portal on the bottom of the Pacific Ocean.  To combat the monsters, humanity unites to create the Jaegers, gigantic humanoid mechas each controlled by at least two pilots, whose minds are joined by a mental link.  Focusing on the war's later days, the story follows Raleigh Becket, a washed-up Jaeger pilot called out of retirement and teamed with rookie pilot Mako Mori as part of a last-ditch effort to defeat the Kaiju.

Mitla (cryptid): The Bolivian Mitla, also known as Fawcett's Cat-Dog is a medium-sized carnivoran and described as a cat-like dog or canid-looking felid from the rainforest in Bolivia.  The report comes from Lieutenant Colonel Percy Fawcett who spent time in Bolivia between 1906-1914.  Jeremy Mallinson, the director of Jersey Zoo (now Durrell Wildlife Park) searched for the Mitla in 1960.

The Lost City of Z (film): The Lost City of Z is a 2016 American biographical adventure drama film written and directed by James Gray, based on the 2009 book of the same name by David Grann.  It describes real events surrounding British explorer Percy Fawcett who was sent to Bolivia and later made several attempts to find an ancient lost city in the Amazon and disappeared in 1925 along with his son on an expedition.  It stars Charlie Hunnam as Fawcett along with Robert Pattinson as his fellow explorer Henry Costin and Sienna Miller as his wife Nina Fawcett.

Brazilian Adventure: Brazilian Adventure is a book by Peter Fleming about his search for the lost Colonel Percy Fawcett in the Brazilian jungle.  The book was initially published in 1933 by Alden Press.

Green Street (film): Green Street, or "Green Street Hooligans", is a 2005 British-American independent drama film about football hooliganism in the United Kingdom.  It was directed by Lexi Alexander and stars Elijah Wood and Charlie Hunnam.  In the film, an American college student falls in with a violent West Ham football firm (the Green Street Elite) run by his brother-in-law's younger brother and is morally transformed by their commitment to each other.

Supporting paragraphs: Charlie Hunnam The Lost City of Z (film)
Answer: James Gray