captainsolo said:

They did all throughout the 90's/00's. Now you can't ever find out what a theater has, let alone what the movie features. Wish there was an easy way to do so nowadays.

No kidding, I used to frequent a theater in the 90s with all three (DD, DTS, SDDS) and the sound was mind blowing. Every movie has the appropriate sound teaser at the front (sometimes 2) and the poster outside the door.

Seeing Heat in SDDS was the film that opened my ears to how amazing cinema could sound. I also remember seeing Men in Black and The Fifth Element there, good times!