If we can extend the length of human telomeres, can we basically end the era of humans dying?

[youtube http://www.youtube.com/watch?v=wY4LL0UAZUg&w=600&h=315]

That's a trailer for a movie that was accepted into South x Southwest this year called The Immortalists. You can read more about it here, but essentially the film follows two guys -- not exactly or really scientists, per se -- who want to change the idea around dying (as in, eliminate the f…