
Warning! Spoilers ahead for 28 Years Later.
To Danny Boyle, the 28 Days Later films have always been about family: the scrappy found family of Jim (Cillian Murphy), Selena (Naomie Harris) and Hannah (Megan Burns) in the first film; the troubled family at the center of 28 Weeks Later; and now, Spike (Alfie Williams) with his ailing mother (Jodie Comer) and brash father (Aaron Taylor-Johnson) in 28 Years Later.