Conversation so far:
What garnered Gary Oldman's success?
In 1991, Oldman starred in his first US blockbuster, playing Lee Harvey Oswald in Oliver Stone's JFK.
Was it successful?
In 1991, Oldman starred in his first US blockbuster, playing Lee Harvey Oswald in Oliver Stone's JFK.

Question: What did he do in 2000 of note?
Self-contained rewrite: What did Gary Oldman do in 2000 of note?