Margot Robbie transforms for “Mary Queen of Scots”

Saoirse Ronan stars as Mary Stuart in Mary Queen of Scots. Photo credit: Liam Daniel/Focus Features

Our critics review “Mary Queen of Scots,” starring Saoirse Ronan and Margot Robbie; “Ben is Back,” starring Julia Roberts and Lucas Hedges; “Tyrel,” directed by Chilean director Sebastian Silva; “Vox Lux,” starring Natalie Portman and Jude Law.