Nigam is the writer and producer of the feel-good, coming-of-age movie 'Growing Up Smith' that chronicles the life of the boy from India growing up in America in 1979.
Nigam plays the father of the young Smith, portrayed by 14-year-old Indian-American actor Roni Akurati from Illinois.
The film tells the Indian immigrant story and is released at a time when there is angst and concerns over immigration in the US after the election of Donald Trump as US president.
He said it is ironic that there is such angst around immigration because America was build on this "optimism of immigration."
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"It is the land of opportunities and when you start taking away those essential principles of this country, it certainly begins to divide and cause cynicism," he added.
"When we set out to make this movie, we did not expect to be releasing it at this time but in many ways ironically this is the best time to be releasing the movie where you provide a little bit of hope for the immigrant experience, provide a little bit of inclusion and tolerance," he said.
Nigam stressed that when people continue to divide the world with the sense that one class of people is better than the other then they are "forgetting to do the essential principles of humanity which is always to understand other peoples wants and needs and where they are coming from.
The film has had a successful run at film festivals and won the Best Picture Audience Award at the Woodstock Film Festival, the Jury Award for Best Family Feature at the Garden State Film Festival and the Audience Award for Best Narrative Feature at the Naples International Film Festival.
It tells how every immigrant family adjusts to new ways of life while trying to preserve their own traditions and values. Smith's family tries to straddle the line between embracing the 'American Dream' and preserving their Indian heritage.