So many trailers of so many kinds.  After seeing @readingdanvers and @blewitt sharing some, I wanted to see everything available so far.   Too hard to categorize these in any real meaningful way, so just put them in alphabetical order and movies first then TV trailers under.  I suggest not skipping any, there is a lot of really cool stuff in so many genres coming soon.  I guarantee you will find at the very least one of these trailers will get you excited:

Aquaman

Dragon Ball Super: Broly 

Fantastic Beasts: The Crimes of Grindelwald

Glass

Godzilla King of the Monsters

Invader Zim: Enter the Florpus

Shazam

TV

Arrow

Better Call Saul

Black Lightning

DC Legends of Tomorrow

Disenchantment

Doctor Who

Fear the Walking Dead

The Gifted

Impulse

Iron Fist

Legacies

Lore

Mayans M.C.

Nightflyers

The Orville

Preacher

The Purge

Rise of the Teenage Mutant Ninja Turtles

Star Trek: Discovery

Star Wars: The Clone Wars

Supergirl

Titans

The Venture Bros.

Vikings

Voltron

The Walking Dead

Young Justice: Outsiders

Missing anything?  Too many?

Adapted into Comic Books - G.I. Joe from 2013

Vintage Ads from 1990 - Have a Monster of a Good Time.

[Team Coco] Batman Wants To Join The Marvel Universe