Jodie Comer and Ralph Fiennes have reportedly joined Cillian Murphy in 28 Years Later.Back in January, it was reported that Danny Boyle and Alex Garland were in the midst of developing a sequel to 28 Days Later, 20 years on from the film’s original release.According to the same report from The Hollywood Reporter, 28 Years Later will be directed by Boyle and written by Garland.The same report also said Cillian Murphy was reported to return in the lead role for the new film after starring in the original when he was still a relatively unknown actor.Now, World of Reel are reporting that both Comer and Fiennes will join Murphy in the film. As yet, there roles haven’t been confirmed nor any further casting details announced.