Original: Nolan is best known for directing the psychological thriller Memento and for reviving the Batman film franchise as the director of Batman Begins (2005) and The Dark Knight (2008), for which he has received considerable acclaim, especially for the latter.
Simplified: Nolan is best known for directing the psychological thriller Memento, and for reviving the Batman film franchise as the director of Batman Begins (2005) and The Dark Knight (2008).