Title: The Witness
Author: Michele Martin
Pairing: Starman/Jenny, umm...maybe a dash of Duncan/Anne and Nick/Nat but not much
Summary: Take one vampire cop, several Immortals, one half-alien witness to a Quickening and two FBI agents way out of their jurisdiction, mix well...and then have Sam leap into Schanke.
Link: The Witness
Why: How many crossovers do you know that could juggle FIVE fandoms and treat them all fairly? With cameos by a few more? Yeah. That's what I thought. *grin*