United Kingdom, April 23 -- Jerry Seinfeld believes the movie business is "over".

The 69-year-old comic has made his feature directorial debut with Netflix's 'Unfrosted' and he admitted he was amazed by how "dead serious" people in the world of film take their careers because he doesn't think the medium is as revered as it once was.

Reflecting on his filmmaking experience, he told America's GQ magazine: "It was totally new to me. I thought I had done some cool stuff, but it was nothing like the way these people work.

"They're so dead serious! They don't have any idea that the movie business is over. They have no idea.

"Film doesn't occupy the pinnacle in the social, cultural hierarchy that it did for most of our lives. When a movie ca...