Gibbs and the gang have to save old buddies of Gibbs with the help of the Winchesters.

Sam and Dean stop in to surprise an old friend whose father's a fellow hunter. When the man turns up dead, the daughter-Fiona Brendan-becomes the prime suspect in the murder. And when NCIS gets called to investigate things start to get sticky...-image from GaterGirl79

When Tim gets attacked in the park, who could have guessed that this was the one person who could make his life better? This is a Tim/Dean story. Gibbs is an ass and McGee finally gets some head slaps in of his own. Please review!

On a job in Washington, DC Sam and Dean meet a family of hunters and find out more about their own family and Sam's return from Hell. X-over with NCIS

When Tony, Gibbs and Dean are trapped in an underground survival course by a copy-cat serial killer, what will they do to survive? Will two Agents work with a wanted murderer in order to escape? And is everything as it seems?

SPN/NCIS crossover, continuation of Immortal Slumber SPN AuntMo and This Job of Mine NCIS Kit-cat99 . Following the lives of Gabriel's daughter and Tony's son with the classic criminal and Supernatural disasters along the way.

Yet another vampire attack, except this one is in D.C. Our two favorite brothers meet our favorite NCIS team to take down a female vampire with a vendetta against womanizers. Summary sucks, just read please! Warning! Dean/Castiel Don't Like it? Too Bad :P

"Una investigación, un supuesto terrorista y muchos problemas". Post 5ª Sobrenatural, post 7ª NCIS. No Slash

NCIS are called out when one of a bow hunter's two kids comes across a drop tank with mummified remains inside. Just a oneshot

When two of his agents are mortally wounded, Gibbs makes a trip to the crossroads. OneShot. Spoilers for SPN season 6.

A list of similarities and differences between John Winchester -supernatural- and Gibbs -NCIS-. It is ridiculously short.

What if Tony went to the Roadhouse?

Tony is critically injured on the job and is homebound for recuperation. He is alone and in pain when Castiel pops in. Sequel to 'His Savior'. Warnings: Mentions of child-abuse and a sprinkle of swearing.

They defeated the demon who summoned Loki's demented children. But not before releasing the worst of them all. Now, some will face personal demons before they can begin to try and take her and her own army down...FINAL installment in Castiel's Army. TEAM

McGee goes missing...Upon his return, something just isn't right. And where is Castiel? THIRD installment in Castiel's Army series. Picks up where Mind's Eye left off.

Someone from Tony's past comes to NCIS headquarters, but he's not expecting what comes next. R&R! Enjoy! *On Hiatus until furthur notice*

The D.C area is crawling with demons. Word slips of the Winchesters' presence and they'll need their friends at NCIS now, more than they realize.. SECOND installment in Castiel's Army SERIES.Sequel to Vengeance.

All Tony wanted was a candy bar. This takes place in Illucida's universe "Three Brothers"

Supernatural crossover; The Winchester brothers are called in to assist the NCIS team in a ghostly case, only to later find that this was more than just a chance meeting... FIRST installment in SERIES: Castiel's Army. NO ships.

Bobby's daughter is home from the war. Still a hunter to the core, she now works under Gibbs as the medic of his team. She also has the part-time job of keeping Dean and Sam patched up. But when Dean goes to hell...

Crossover NCIS/SPN No slash. Rated M for mature themes and language."This time was different though; he pushed the knife deeper, cut harder, longer than he had before. He cut his loss and his longing into her skin."

title means demonic surprises while investigating a murder. ncis run into three strange men...who are they, and how does abby know them? gibbs/abby/ducky, sam/dean

SPN/NCIS xover, sequel to Volatile Compounds. Gibbs told the Winchesters not to use their NCIS badges again unless he said so. They didn't realize that in Gibbs-speak, that meant they were on call.

"He was dying and there was nothing beautiful about it." Tony is in trouble and our favorite angel feels the need to save him. Tony/Cas, angsty musings, and PapaBear Gibbs

Sam becomes an AU cop after college and Dean stays a hunter. But can they help one another when the time comes?