Wonder Woman & Hellboy
Wonder Woman: Hellraiser
The Robins & Gizmo vs The Gremlins
Batman & James Bond
Batman '66 & James Bond
Batman & Dynamite's Kings Watch: Flash Gordon, The Phantom, Mandrake the Magician - WW2 Elseworlds
Teen Titans & TMNT
Swamp Thing vs Conan
Legion of Super Pets & Tarzan
Birds of Prey & GI Joe
Nightwing & Batgirl vs Aliens vs Predator
Shazam & Ash vs Army of Darkness
The Atom Meets Tom and Jerry
Batman vs 30 Days of Night
Harley Quinn Meets Popeye
Green Lantern vs Mars Attacks
Lobo vs Star Trek: The Next Generation
The X Files: Hellblazer
Archie and Arkham Asylum
Sabrina the Teenage Witch and the Books of Magic
Gotham City Sirens vs TMNT
JSA & The Iron Giant (don't worry, *he* shows up at the end)
Suicide Squad vs Aliens
Suicide Squad vs Predator
Suicide Squad vs Judge Dredd
Green Lantern Corps vs Aliens vs Predator
Green Lantern And Transformers: The War for Cybertron
Green Lantern And ROM: The Brave and the Bold
Jonah Hex: Fury Road
Kamandi vs The Road Warriors
Freddy Meets Joker
Harley Quinn’s Friday the 13th
Sgt. Rock vs Godzilla
Sgt. Rock and Skull Island
The Legion of Superheroes vs Aliens
Wonder Woman & King Conan
Grow Saves Wonder Woman
Batman and the BPRD
World’s Finest: Superman and the Black Beetle
Harley Quinn in Big Trouble in Little China
Superman / Irredeemable
Bill & Ted & Flash
Wonder Woman: Elfquest
Usagi Yojimbo & Green Arrow
Superman & Klaus: Witch of Winter at the Fortress of Solitude
Six Gun Gorilla vs The Legion of Doom
Jonah Hex Meets The Shaolin Cowboy
Jimmy Olsen vs Archie
Superman: Wrestlemania
Superman vs Too Much Coffee Man
Buffy the Vampire Slayer: Hellblazer
Judge Dredd: Wildstorm