FlashForward Sneak Peek: "Black Swan"

This week's new episode of FlashForward is title "Black Swan."

During the hour, tension arises between Demetri and Mark, as the latter accuses his partner of allowing his fear of what he witnessed during his future vision to dominate his life.

Also: Olivia struggles with a patient's flashforward; while Nicole returns to work as the Benford's babysitter.

Check out the following clip from the upcoming installment:

As always, TV Fanatic will follow this episode with a detailed recap, complete with FlashForward pictures, quotes, opinions and more.

For now, follow this article's jump for another clip from "Black Swan."