Washington DC, July 7 -- Filmmaker James Gunn got candid about the theme behind the superhero film, 'Superman', according to The Hollywood Reporter.

The filmmaker and co-head of DC Studios recently shared what his new superhero film is all about.

"I mean, Superman is the story of America," said Gunn.

"An immigrant who came from other places and populated the country, but for me it is mostly a story that says basic human kindness is a value and is something we have lost," he added, according to The Hollywood Reporter.

He also noted that Superman can be interpreted differently among various political groups and areas, but that he doesn't care if people take offence to the film.

"Yes, it plays differently," said Gunn, adding, "But it's ...