Danny Boyle and Alex Garland reunite for a tonally, visually, and dramatically incoherent follow-up to their early-aughts horror masterpiece. It does what it says on the tin. And little else.

There are tonal shifts and there is whatever happens at the end of 28 Years Later, Danny Boyle and Alex Garland’s long-awaited follow-up (if not quite the full 28 years) to their 2002 cult hit, 28 ...