“Léon: The Professional” (1994) is a French action-thriller film directed by Luc Besson. The film follows Léon (Jean Reno), a solitary and highly skilled hitman who lives a quiet life in New York City. His routine changes dramatically when he becomes the unlikely guardian of Mathilda (Natalie Portman), a 12-year-old girl whose family is brutally murdered by corrupt DEA agents led by the ruthless Norman Stansfield (Gary Oldman).

Initially, Mathilda seeks refuge with Léon and eventually persuades him to teach her the art of assassination as she seeks revenge for her family’s death. Over time, a complex and unconventional bond develops between them, blending themes of violence, redemption, and the search for a family.

The film is noted for its stylish direction, intense performances, and its blend of action and emotional depth. Jean Reno’s portrayal of the enigmatic hitman and Natalie Portman’s breakout performance as the young Mathilda are particularly praised. “Léon: The Professional” has become a cult classic, celebrated for its unique narrative, memorable characters, and visually striking aesthetic.