Director and writer Danny Boyle teased the Oscar winner will appear to set up a third movie, if the first two do well.

Cillian Murphy’s role in 28 Days Later sequels revealed by Danny Boyle - Director has officially confirmed when original cast member will return

Cillian Murphy appears in the sequel to 28 Years Later, director Danny Boyle confirmed. The films will also feature connecting characters, primarily Spike (played by Alfie William