List of all the universes in this archive. Crossovers are listed by each universe separately.
- 20th Century
- Angel
- Babylon 5
- Battlestar Galactica
- Bladerunner
- Blake's 7
- Buffy
- Butch Cassidy And The Sundance Kid
- Champions
- Doctor Who
- Farscape
- Firefly
- Forever Knight
- General
- Harry Potter
- Heroes
- Highlander
- Hitchhikers Guide To The Galaxy
- House
- Labyrinth
- Ladyhawke
- Lexx
- Little Fuzzy
- Lois & Clark
- Lord Of The Rings
- Matrix (Movie)
- Millenium
- Miscellaneous
- Numb3rs
- Ocean Girl
- Pooh
- Pretender
- Red Dwarf
- Star Trek: The Next Generation
- Samurai Jack
- Sandman
- Sapphire & Steel
- Scarecrow And Mrs King
- Sentinel
- Six Million Dollar Man
- Space:Above and Beyond
- Star Trek
- Star Wars
- Stargate Atlantis
- Stargate SG-1
- Tomorrow People
- Torchwood
- Ufo
- VR.5
- Vorkosiverse