Mass Effect/Atlantis/SG-1. The ME galaxy is under siege by the Reapers, and the asari have discovered that the ancient artifact they've kept hidden away for centuries is a gateway that predates the Protheans. Will the gateway lead to new allies or more enemies for the already beleaguered Citadel races? Femshep/Liara, Garrus/Tali, Daniel J./?, Carter, Sheppard/Weir, McKay and more!

this is a general continuation of BSG 16, Under Siege and TFS Ticonderoga. I have changed several other things. although this story is categorized as crossover, it will mainly deal with the SG side and a bit of BSG. now includes the Ori

A mysterious woman turns up with her team to investigate a strange case. Who is this woman? How does Gibbs know her? And what is install for the NCIS team while they try and catch a murderer?

When Gibbs's team is assigned a case dealing with stolen weapons from a Navy Battleship, it leads them to New York City, where the case takes a turn for the weird. Leonardo is out on his evening patrol when he stumbles upon a meeting involving the Foot and a dead body. Leo sticks around to sleuth, and suddenly, he's in the wrong place at the wrong time with a federal agent.

G Callen never thought he would return to his home city of Gotham, but when he and his partner, Sam Hanna, are called to Gotham City's Naval Base to work on a case he needs to call on his "dad" to help him out. There's a twist, one of his brothers might be to blame for death of the naval officer. Who? Why? and was he framed? (EDITED)

2011: The OSP team struggle for Kensi's forgiveness; Hetty calls in Dean Winchester when she gets more distant which leads them to an unlucky case in their field. Will Kensi's time with Dean help her mend her dynamic with her team? Post-NCIS:LA-3x10 and between SPN 6x11 & 6x12. Pre-Deeks/Kensi.