She said it had been painful for her and her husband Keith Urban to leave behind their newborn daughter Sunday Rose to attend the premiere of Baz Luhrmann’s epic Australia.

"In terms of my future as an actor I don''t know," News. com. au quoted Kidman, as saying.

"I''m in a place in my life where I have had some great opportunities but I may choose to have some more children.

"... There are many things I want to do besides act," she added.

Talking about working on Lurhmann''s movie, Kidman said that it was an opportunity she could not pass up.

"Creatively he''s my soulmate and it''s lovely to be in his hands," she said.

"This is a once in a lifetime film. This is a celebration for me and hopefully for the country,” she added. (ANI)