Photographs and drawings attributed to Mirabelle in the movie are by Hollingsworth .
In addition , character Mirabelle is partially based on artist Allyson Hollingsworth who was a consultant to the movie , and who had a relationship with Martin in the ' 90s .
Photographs and drawings attributed to Mirabelle in the movie are by consultant .
In addition , character Mirabelle is partially based on artist Allyson Hollingsworth who was a consultant to the movie , and who had a relationship with Martin in the ' 90s .