The CW Network has released a synopsis and photos promoting Thursday's new episode of "Supernatural."

Dark Side of the Moon -- Ambushed by angry hunters, Sam (Jared Padalecki) and Dean (Jensen Ackles) are shot and killed and sent to Heaven. Castiel (Misha Collins) warns Dean that Zachariah (guest star Kurt Fuller) is looking for them in Heaven so they need to lay low while searching for an angel named Joshua (guest star Roger Aaron Brown) who can help them since he talks directly to God. While searching for Joshua, the brothers run into some old friends and family members.

Jeff Woolnough directed the episode written by Andrew Dabb and Daniel Loflin.

"Supernatural" airs Thursdays at 9 p.m. ET on The CW.

Check out the photos below:



By Jack Rowand/The CW ©2010 The CW Network, LLC. All Rights Reserved.