Mills, Such a Perfect Neighbor') is a 2018 French comedy written and directed by Sophie Marceau,[5] starring herself, Pierre Richard and Nicolas Vaude.

[6] It was shot and set in Shanghai and Paris in French, English and Chinese.

An elderly professional French crook (Mr. Rosenberg / Léonard Chomsky) who would do anything including cross-dressing to commit his mischiefs manages to make his way as "Mrs. Mills" into the home of Hélène Mercier, a workaholic woman obsessed with books.

Mercier is a head of publishing looking for "an optimistic heroine" whom she found in Mrs. Mills.

She makes him a big star until the usurpation is revealed and she needs him to stay in character.