“Leon The Professional" is directed by Luc Besson who is also the writer of the film. The film is released by Columbia Pictures and rated R. The main characters are Lean (Jean Reno), Gary Stansfield (Gary Oldman), Mathilda (Natalie Portman) and Tony (Danny Aiello). Leon is a paid killer who killed people assigned by his boss Tony. Stansfield is psycho and rogue agent of DEA. Mathila is 12 year old girl living in the same building as Leon is residing. Stansfield killed the whole family of Mathilda ...