Virtual JFK: Vietnam If Kennedy Had Lived Reviews
The entire idea of virtual history, which was explained at the beginning of the film, is definitely interesting. It's not actual history, since it didn't happen. It is a prediction of what would have happened in history based on prior occurrences. In this case, the outcome of Vietnam conflicts given a different president.
Worth a watch, especially if you're interested in American history. Don't know that I'd ever own it because I probably wouldn't watch it again, but it was good one time around!