Escape and Capture (A Criminal Minds/Supernatural crossover)

When a serial murder case comes to the BAU they take up the case and start investigating. But what happens when the killing stops and they find something they didn't expect? Sam and Dean work a simple haunting case and finish within a few days, but what they're not expecting are the feds.

The real FBI (crossover Criminal Minds/Supernatural)

The FBI team BAU has been searching for over two months for an unsub, who can for many murders of dead women with special vampire and sectarian tendencies. The case is almost at a lost, when suddenly the some mysterious informant calls with new information...