The Fantastic Beasts films are a fantasy series based on and inspired by the textbook mentioned in the Harry Potter novels by British writer J. K. Rowling.
The adventures of writer Newt Scamander in New York's secret community of witches and wizards seventy years before Harry Potter reads his book in school.
In an effort to thwart Grindelwald's plans of raising pure-blood wizards to rule over all non-magical beings, Albus Dumbledore enlists his former student Newt Scamander, who agrees to help, though he's unaware of the dangers that lie ahead. Lines are drawn as love and loyalty are tested, even among the truest friends and family, in an increasingly divided wizarding world.
Albus Dumbledore assigns Newt and his allies with a mission related to the rising power of Grindelwald.