Claim: Kelly Marcel (born on January 10, 1974) was the creator, writer, and executive producer of the 2011 film "Terra Nova", and the script editor of the 2008 film Bronson.
Evidence: Kelly Marcel (born 10 January 1974) is a British writer, actress and television producer. She co-wrote the film Saving Mr. Banks (2013) and wrote the film Fifty Shades of Grey (2015), and created and served as executive producer of the television series Terra Nova. Marcel and Hardy became friends, and he subsequently brought Marcel in to do uncredited rewrites on his 2008 film Bronson, directed by Nicolas Winding Refn, after it ran into trouble.