Nagyvárad, Hungary, 1944. From February to June, Eva Heyman, a 13-year-old Jewish girl, wrote a diary describing the harsh conditions of her life under Nazi occupation. How would she have told her story if she had used Instagram?

Mia Quiney
as Eva

Tamara Greatrex
as Annie

Joanne Zorian
as Grandma

Lawrence Werber
as Grandpa

Bernadett Ostorházi
as Agi

Edward Baker-Duly
as Uncle Béla / Bitter Uncle

Bogdan Ruban
as Pista

Viktoria Pancyru
as Martha

Taras Valihura
as Béla, Eva's Father

Viktor Roik
as Annie's Father