Currently available on 1 streaming service.

Streaming, rent, or buy The Sister – Season 1:

Currently you are able to watch "The Sister - Season 1" streaming on Hulu.

Cast

Russell Tovey
Nathan
Bertie Carvel
Bob
Amrita Acharia
Holly Fox
Nina Toussaint-White
Jacki
Paul Bazely
Graham Fox
Amanda Root
June Fox