VIDEO: Sneak Peek - Syfy's DEFIANCE, SPARTACUS

Set your DVR for not one, but two all-new episodes of Defiance! Then stay tuned for a new episode of Spartacus. Syfy has an action-packed night in store and it all begins tomorrow at 8/7c.

First on back-to-back episodes of Defiance, Nola tries to save Amanda and Pottinger after a deadly mine collapse traps them with little Oxygen remaining. Then, a shocking murder rocks the town and people. Watch the sneak peeks for both episodes below, as well as an Inside Defiance look at episode nine.

Then, on Spartacus, Spartacus is forced to make a deadly decision. Watch the sneak peek below to see what is in store in this pivotal episode.

Defiance - Airs Tomorrow at 8/7c & 9/8c

Bottom of the World - Sneak Peek - Watch all new episodes of Defiance, Thursdays at 8/7c on Syfy.

Doll Parts - Sneak Peek - Watch all new episodes of Defiance, Thursdays at 8/7c on Syfy.

Episode 9 - Inside Defiance - Get an inside look at episode nine of Defiance.

Spartacus - Airs Tomorrow at 10/9c

Party Favors - Sneak Peek - Watch on an all-new Spartacus, Thursday at 9/8c on Syfy.