Premise: Harry Potter is a series of fantasy novels written by British author J. K. Rowling . The last four books consecutively set records as the fastest-selling books in history , with the final instalment selling roughly eleven million copies in the United States within twenty-four hours of its release . Harry Potter is a British-American film series based on the Harry Potter 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 ) .
Hypothesis: Harry Potter is a navy captain.
Label: CONTRADICTION