Jorgos’s review published on Letterboxd :
Beautifully made and creatively and tactfully shot. Nathalie Portman is mostly excellent (as far as I can tell, not very familiar with Jackie), except for that scene where she screams about the parade and loses her accent.
Got a bit muddy in the middle, but the final 30 minutes are really strong and pack the emotional punch.
Good score, too.