the space-time continuum.

so how dumb am i that i don't understand the whole letters-traversing-a-two-year-span mechanic of this movie?

good thing oxygen is airing it back-to-back so i can catch it again.

also kudos to sandra bullock because honestly, how good of actress do you have to be to actually have on-screen chemistry with keanu?

update: guessing i'm not the only perplexed viewer, in light of this wikipedia bullet point -

The essential plot point, therefore, boils down to this: Alex only knows Kate is at Daley Plaza in the beginning because she warns him — and asks him to wait — at the end, but for Alex to be alive to meet Kate in 2008 he must first be killed in 2006. Even in the case of parallel time lines, for it is an established fact that these must eventually meet if they are to be parallel in the first place (although higher entropy results in more information, not less). So, which came first in time? Valentine's Day, 2006, or Valentine's Day, 2008? It is, in point of fact, neither and both — at the same time. Though not a paradox as such, it is indeed a working contradiction, as neither retrocausality nor duality inherently apply.

hilarious.