"The Lost City of Z" is a 2016 adventure biographical film directed by James Gray. It is based on the non-fiction book of the same name by David Grann, which tells the true story of British explorer Percy Fawcett and his quest to find a lost city in the Amazon rainforest.

The film stars Charlie Hunnam as Percy Fawcett, who becomes obsessed with the idea of discovering an ancient civilization that he refers to as "Z." Despite facing skepticism and ridicule from his peers, Fawcett embarks on multiple expeditions to the Amazon, with the hope of finding evidence of this lost city and proving its existence to the world.

"The Lost City of Z" takes viewers on a captivating journey through the untamed jungles of South America, showcasing the challenges and dangers faced by Fawcett and his fellow explorers. It also delves into the personal sacrifices Fawcett makes as he dedicates his life to his obsession, often at the expense of his family and his own well-being.

The film received positive reviews for its compelling storytelling, strong performances, and immersive atmosphere. It explores themes of ambition, exploration, and the human desire for discovery and meaning.