Sarah Jessica Parker Hosts '1917' Screening with Stars George Mackay & Dean-Charles Chapman!

Sarah Jessica Parker is showing her support for 1917!

The 54-year-old Sex & the City actress hosted a screening of the highly-anticipated new movie on Sunday night (December 15) in New York City.

PHOTOS: Check out the latest pics of Sarah Jessica Parker

Also in attendance at the screening was the movie’s stars George Mackay and Dean-Charles Chapman along with director Sam Mendes.

1917 will be out in theaters on Christmas Day, December 25 – check out the trailer here!

READ MORE: Critics Are Praising ’1917′ in First Reviews!

10+ pictures inside of Sarah Jessica Parker and the 1917 stars at the screening…