Bollywood superstar Aamir Khan is impressed with the trailer of Punjabi singer-actor Gippy Grewal’s directorial debut film ‘Ardaas’, which deals with several societal issues like farmer suicides and female foeticide.

The actor, who has earned the tag of Bollywood’s ‘Mr. Perfectionist’, also said that he is eagerly waiting to watch the film, which will make its way into the theatres on March 11.