Conversation so far:
When was the film Once released?
The film was first released on cinema in Ireland on 23 March 2007, followed by a limited release in the United States on 16 May 2007.
Where was the film Once released?
The film was first released on cinema in Ireland on 23 March 2007, followed by a limited release in the United States on 16 May 2007.

Question: What is an interesting fact regarding the box office performance?
Self-contained rewrite: What is an interesting fact regarding the box office performance of the film Once?