Continuity mistake: The geography of London is all wrong. When Howard Keel leaves the Eye Hospital (in Kings Cross) he turns a corner and ends up in Lincoln's Inn Fields (where he sees a dog being killed by a Triffid), he then exits the park and ends up in Victoria Train Station. All these locations are several miles apart.
Bill Masen: Feel guilty, hmmm?
Christine Durrant: Maybe.
Bill Masen: You know why?
Christine Durrant: Why?
Bill Masen: Because you survived. Bettina, Coker and all the rest dead. And you're alive, and you wonder why.
Christine Durrant: That's exactly right.
Bill Masen: Yeah, I know the feeling. During the war, you get a ship shot out from underneath you. All your friends gone, and only a handful left. And you ask yourself "Why me? Why not someone better?"