A story with no dialogue

Perhaps you have already watched this video.

It is a story.

There is no dialogue in the story.

Strange.

Dialogue is vital to storytelling if it is to be effective and powerful.

This is, however, (and you will know if you have watched it) incredibly moving and eloquent in its own way.

And the depth of its effect is made so much more powerful by the introduction.

How are you introducing your stories?