Conversation so far:
Did Sanjay Dutt star in any major films in 2007?
CANNOTANSWER.
Did Sanjay Dutt act in any films between 2007 and 2009?
CANNOTANSWER.
What did Sanjay Dutt do between 2007 and 2009?
On 31 July 2007, the TADA court sentenced Dutt to six years' rigorous imprisonment for illegal possession of weapons.

Question: Did he serve his entire sentence?
Self-contained rewrite: Did Sanjay Dutt serve his entire sentence after 31 July 2007?