Currently available on 2 streaming services.

Them - watch online: streaming, buy or rent

You can buy "Them" on Apple TV as download or rent it on Apple TV online.

Cast

Sian Altman
Martha
John-Christian Bateman
Husband
Rebecca Calienda
Assistant
Katie Dalton
Sophia
Laura Denmar
Woman
Paul Dewdney
Supervisor
Gareth Lawrence
Keeper 3
Alex Reece
Sleepwalker
David Stock
Joseph - Keeper 2
Jonah Stock
Boy in the picture
Sindri Swan
Daniel - Keeper 1