Could you link that JFK documentary, or tell more about it - title, where it was aired, etc.,? I’d like to have my doubts put to rest, as well, about the single shooter.
Go to youtube and search “inside the target car” you will see excerpts from the discovery channel. Look at my links on this thread to other videos that point to Oswald and debunk many famous “theories” like the “magic” bullet, the “pristine” bullet and the shot had to come from the front.
The final shot HAD TO COME FROM BEHIND, small entry, big exit wound spewing the brain and tissue matter pulled from the bullet. Kennedy’s head moving back after the shot from behind is 100% pure physics. Kennedy’s head did everything a human head would do when shot from BEHIND. Look at the second video in my post 42.
Here is a link to the documentary.
I found it very interesting and hard to refute.
http://dsc.discovery.com/news/2008/11/13/jfk-forensics-tech.html