About as eloquent as George W. Bush on crack
Let me first just say that this movie is bad. There is no creativity involved. It's not a work of art. It's a Discovery Channel special that puts the "special" back in. A bit more color would have been nice. Hand drawn pictures, perhaps? And you *need* better music. You spelled "knoll" wrong too.
Now, onto the accuracy of your flash. The Discovery Channel indeed did do a special on JFK's assassination, and they determined that it was possible for a bullet to do just what it did. Bullets don't go straight through a person (usually), nor do they stop (especially sniper rifle ammunition). They tend to tumble a LOT after entering the body, particularly when they hit bone. I respect your opinion, but it is very improbable and unsubstantiated. While I agree that the government is untrustworthy, and there is the slight possibility of the "Grassy Knoll" theory being true, I personally cannot find any evidence that upholds that theory whatsoever.