"Supernatural" Season 13.

"Supernatural" Season 13, Episode 13 sounds pretty unlucky with all of the 13s -- not to mention the title of "Devil's Bargain." But it will be a lucky day for fans of Jensen and Danneel Ackles, since the spouses will share the screen for her debut as faith healer Sister Jo.

Here's The CW's synopsis for the Thursday, Feb. 8 episode:

"Sam (Jared Padalecki), Dean (Jensen Ackles), and Castiel (Misha Collins) search for Lucifer (Mark Pellegrino) who, meanwhile, strikes an unlikely deal with a local faith healer named Sister Jo (guest star Danneel Ackles). Asmodeus (guest star Jeffrey Vincent Parise) inches closer to finding Jack (Alexander Calvert)."

Entertainment Weekly shared the first look photos, showing Sister Jo working as a faith healer, and also doing something or other with Dean and Sam:

And here's the "Devil's Bargain" promo:Danneel has teased some behind-the-scenes photos leading up to her debut on the show:

Getting your makeup done by @trishymakeup is definitely one of the perks of working on #SPN Another is being in the presence of @misha ???????????? @jensenackles

A post shared by @ danneelackles512 on

Danneel and Jensen costarred in the 2007 film "Ten Inch Hero." They've been married since 2010 and have three children together. She's also known for her years on "One Tree Hill" and "One Life to Live," along with the "Harold & Kumar" movies.

"Supernatural" Season 13 continues Thursdays at 8 p.m. on The CW.

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