PS Mithran is the kind of filmmaker you want to take seriously because he wants to constantly push the envelope. After making a smashing debut with Irumbu Thirai – a terrific cybercrime thriller, he followed it up with the critically acclaimed superhero thriller Hero. Mithran now makes a noteworthy comeback with Sardar, which is a fairly engaging spy thriller that addresses a very pressing issue. Despite a largely predictable second half, Sardar has some very interesting stretches and it genuinely wants to introduce Tamil audiences to the world of spies. The outcome isn’t pathbreaking but it definitely leaves you with the feeling that this story had a lot of potential. #sardar Source - Hindustan Times