CSI | CSI: Miami | CSI:NY | CSIverse | Castle | NCIS | Numb3rs | Criminal Minds | The Mentalist | Eureka
Firefly/Serenity | Supernatural | Stargate: Atlantis | Jossverse | Dr. Who/Torchwood | Silmarillion/The Hobbit/Lord of the Rings

Crossover Pairing Generators
Supernatural/CSI: NY/Dr. Who/Torchwood | Supernatural/Firefly/Serenity | Supernatural/CSI: NY | Supernatural/Heroes
CSI: NY/Castle | CSI/CSI: Miami/CSI: NY/NCIS/Numb3rs/Criminal Minds/The Mentalist