Ascension

A young woman's murder causes the subjects of a century-long mission to populate a new world to question the true nature of the project as they approach the point of no return.

Ascension is a 2014 drama sci-fi movie, starring Gil Bellows, Andrea Roth, Brian Van Holt. It holds an IMDb rating of 7.1/10 from 20,089 votes and runs 1h 17m.