A

• Alien vs. Predator (franchise)‎ (2 C, 3 P)
• Crossover animation‎ (4 C, 32 P)

B

• Buffyverse crossovers‎ (2 C)

C

• Crossover comics‎ (7 C, 200 P)

F

• Crossover films‎ (3 C, 16 P)

I

• It's a Laugh Productions crossovers‎ (3 P)

N

• Crossover novels‎ (4 C, 40 P)

S

• Superhero crossover fiction‎ (4 C, 5 P)

T

• Crossover television‎ (5 C, 40 P)
• Crossover tokusatsu‎ (2 C)

V

• Crossover video games‎ (13 C, 194 P)

W

• Wold Newton family‎ (21 P)

• Crossover (fiction)

*

• List of fictional shared universes in film and television

A

• Alien vs. Predator
• Allan and the Sundered Veil

B

• The Burglar and the Lady

C

• Cartoon All-Stars to the Rescue
• Cheshire Crossing

D

• Davy and the Goblin

E

• Ellen's Energy Adventure
• Epic Rap Battles of History

F

• The Funtastic World of Hanna-Barbera (ride)

I

• Intercompany crossovers in comics

J

• Jimmy Neutron's Nicktoon Blast
• Journey Through the Impossible

L

• Lost Girls (graphic novel)

M

• Mars: The Home Front
• The Muppets: A Celebration of 30 Years

N

• The New Scooby-Doo Movies

O

• The Official BBC Children in Need Medley

R

• Ready Player One

S

• Secret War (comics)
• Secret Wars II
• Shadows Over Baker Street
• The Simpsons Ride
• Sir Harold of Zodanga
• Sister show
• StreetBusters
• A Study in Emerald

V

• Villainous (TV series)

W

• Who Made Huckabee?
• Wold Newton family

Y

• Yogi Bear and the Three Stooges Meet the Mad, Mad, Mad Dr. No-No