Helen navigates a ravaged world with her boyfriend Kevin and her little brother Barney. Desperate to find help after Barney's infection slowly turns him into a zombie, they come upon a house where lives Dan, a man harboring a heavy … Ellen Hillman, Kian Pritchard, Neil Sheffield, Stuart Matthews, Angus Kennedy, Gillian Broderick, Andrew May-Gohrey Added on Amazon Prime 2023-08-20.