Casts
Claire Foy
as Helen Macdonald
Brendan Gleeson
as Alisdair Macdonald
Sam Spruell
as Stuart
Josh Dylan
as James
Eden Hamilton
as Young Helen
Denise Gough
as Christina
Arty Froushan
as Amar
Emma Cunniffe
as Mandy
Sean Kearns
as Breeder
Katy Carmichael
as Professor Campbell
