Conversation so far:
where was the man who invented christmas filmed
Bharat Nalluri's The Man Who Invented Christmas was filmed in Dublin and Wicklow.
When was The Man Who Invented Cristmas released
The Man Who Invented Christmas was released by Bleecker Street in the United States on 22 November 2017 and in the United Kingdom on 1 December 2017
Was The Man Who Invented Christmas a success
The Man Who Invented Christmas grossed 8.1 million at the box office
Did The Man Who Invented Christmas win any awards
The Man Who Invented Christmas was nominated for Best International Film at the 2018 Saturn Awards.

Question: Who wrote the script
Self-contained rewrite: Who wrote the script for The Man Who Invented Christmas