I'm guessing that the question was intended to be interpreted as if the universe were deterministic and the future predictable. (i.e. it's just a movie...) Given that (hopefully counterfactual) premise, would you rather know or be ignorant?
I assume that our behavior is evolved to deal with the uncertainty of death, and we would evolve differently if we had to make the most (re)productive use of a fixed lifespan.
Maybe - though maybe it could be also considered to be in what you procreate and leave behind.
Fixed it for you.