New Delhi, Dec 20 (TIWN) As the second instalment of epic science fiction film 'Avatar: The Way of Water' is creating a tizzy at the box-office, award-winning director James Cameron has spoken about the pressures a filmmaker has to go through on making a movie at such a grand scale.

Talking to IANS, Cameron shared that one of the pressures on many filmmakers is how to stay objective about your own film.  "I think there are a lot of pressures on many filmmakers... one of the biggest ones that people rarely talk about is how to stay objective about your own film. If you work on a film for five years at the end of that period can you still look at the movie and see it with fresh eyes," he said.