Cinematic marketing continues to showcase its dynamic, evolving prowess in engaging storytelling.

And, in the short video below, it seems like Warner Bros. Pictures has once again rolled out its marketing response (or equivalent?) to the popular video sharing app Snapchat for their upcoming Christopher Nolan war epic.

Consider today’s blog post as just the 15-second teaser for this Friday’s more complete blog post after the forthcoming full-length trailer for Christopher Nolan’s World War II film Dunkirk premieres at noon ET.

It’s probably a safe prediction that a few more than 400,000 men and women will watch this very brief teaser and, consequently, the full-length trailer this Friday. That’s pretty mind-blowing, considering the infinite content available around us at all times.

Who doesn’t have 15-seconds to spare to immerse themselves into a World War II epic?

Update: Here’s the just released second Nolanchat for Dunkirk.