Harry Potter is a British-American namesake film series based on the eponymous novels by author J. K. Rowling. The series is distributed by Warner Bros. and consists of eight fantasy films, beginning with Harry Potter and the Philosopher's Stone (2001) and culminating with Harry Potter and the Deathly Hallows – Part 2 (2011). A spin-off prequel series that will consist of five films started with Fantastic Beasts and Where to Find Them (2016), marking the beginning of the Wizarding World shared media franchise.
The series was mainly produced by David Heyman, and stars Daniel Radcliffe, Rupert Grint, and Emma Watson as the three leading characters: Harry Potter, Ron Weasley, and Hermione Granger. Four directors worked on the series: Chris Columbus, Alfonso Cuarón, Mike Newell, and David Yates. Michael Goldenberg wrote the screenplay for Harry Potter and the Order of the Phoenix (2007), while the remaining films had their screenplays written by Steve Kloves. Production took place over ten years, with the main story arc following Harry Potter's quest to overcome his arch-enemy Lord Voldemort.
Harry Potter and the Deathly Hallows, the seventh and final novel in the series, was adapted into two feature-length parts. Part 1 was released in November 2010, and Part 2 was released in July 2011.
Five of the series' eight films are among the 50 highest-grossing films of all time, with Harry Potter and the Deathly Hallows – Part 2 the highest-grossing film in the series and one of 36 films to gross over $1 billion, ranking at number ten. Without inflation adjustment, it is the third highest-grossing film series with $7.7 billion in worldwide receipts.