Good options...
Bands
-Black Sabbath
-Michael Jackson
-Queen
Movies
-Bill and Ted's EA/BJ
-Hitch Hikers Guide to the Galaxy BBC
-Back to the Future
-The Last Star Fighter
-(I'm liking the idea of Jaws now)
Also...
Invincible Comic by Image (never happen)
Xmen vault 90s cartoon (never happen)
Tron Vault classic edition (never happen)
Sonic the hedgehog
Retro Space (sounds likely)
..and not really my thing but how has Harry Potter not been done. Huge following. Seems like something JJP would make