It's not easy to make a film or a video around the subject of wine. One way to do it is to tell stories about the people and not focus on the wine. And that's what SOMM, a documentary film directed by Jason Wise does.
A general understanding of the art of drinking, serving, and tasting will add greatly to your enjoyment of this alcoholic beverage. Like most things, the more you learn about wine, the more fascinating the subject becomes.