The opening sequence of 28 Weeks Later , often referred to as "Episode 1," is highly regarded for its intense direction by Danny Boyle and its role as a standalone, high-tension narrative. This 10-minute segment focuses on Don't (Robert Carlyle) desperate survival choice, setting the stage for the rest of the film. For a discussion of the opening scene, visit Reddit .
I think 28 weeks later has the greatest opening scene of a horror movie