coup de main - noun
kü-də-ˈmaⁿ
Definition of coup de main : an attack that achieves complete surprise.

Hunter Schafer joins the cast of 'Mother Mary'.

Hunter Schafer has joined the cast of A24's 'Mother Mary'!

According to Deadline: 'The film will be an epic pop melodrama following a fictional musician (Hathaway) and her relationship with an iconic fashion designer (Coel).'  Schafer will be playing the assistant to Coel's character.

Charli XCX and Jack Antonoff are also set to write and produce original music for the film.