Paradox

In this mind-bending sci-fi thriller, a group of scientists playing with time travel discover that one of their own may be a saboteur, forcing them to unravel the mystery before it's too late. When one of the team members returns from an hour into the future, warning his colleagues of a deadly fate that will soon befall them unless they shut down the machine, the stakes are raised in this tense and thought-provoking tale of time travel and deception.