Alien is a science fiction film series which began with the 1979 film Alien and led into numerous books and comics spin-offs.

The Alien series is only one of several possible futures for the Crossover Universe.

Crossover chronologyEdit

Story Publication Crossovers
1999 - Overkill Overkill: Witchblade/Aliens/Darkness/Predator #1-2, 2000-2001 see Witchblade
2000 - Mindhunter Witchblade/Aliens/The Darkness/Predator: Mindhunter #1-3, November 2000-February 2001 see Witchblade
2002 - Sharper Than a Serpent's Tooth 2006 novel see Nightside
Shotgun Suzie uses a Colonial Marine smart gun that fell through a Timeslip from a militaristic future.
2003 - Alien vs. Predator 2004 film see Predator
2003 - Harm's Way 2004 TV episode see Buffy the Vampire Slayer

Additional crossovers chronologyEdit

Story Publication Crossovers
year unknown - Coruscant Nights II: Street of Shadows Coruscant Nights, Del Ray, August 26, 2008 see Star Wars
Xenomorphs are mentioned.
year unknown - X-Wing Rogue Squadron 8: The Phantom Affair Part 4 Dark Horse Comics, May 1, 1996 see Star Wars
A Xenomorph is briefly seen wondering the alien-filled streets of Mrlsst.
1919-1928 - Reanimatrix 2016 novel see Cthulhu Mythos
1942 - Peril in the North 2012 novel see Hardluck Hannigan
year unknown - Batman/Aliens Batman/Aliens #1-2, 1997 Batman
year unknown - Superman and Batman Vs. Aliens and Predator Superman and Batman Vs. Aliens and Predator information #1-2, 2007 Superman
year unknown - Green Lantern vs. Aliens Green Lantern vs. Aliens #1-4, September-December 2000 see Green Lantern
1997 - Predator 2 1991 film Predator
2100s - Aliens/Vampirella Aliens/Vampirella #1-6, September 2015-Febuary 2016 Vampirella
Estimated time placement.
3002385 - Psirens 1993 TV episode see Red Dwarf
A wrecked Narcissus shuttlecraft is seen drifting in an asteroid field.
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