I remember seeing a movie on TV several times and it may have been a "made for TV" movie. Roughly between 1994 and '98 give or take a couple of years. Seeing Stephen King's new "Under the Dome" reminded me of it. Here are the details:
Aliens had invaded a town and began brain washing the residents via parasitic worm/eel like creatures placed in the ear.
An invisible barrier surrounded the town and at one point a truck attempts to leave only to be blocked. Whether it crashed or broke down I cant recall. I think maybe the latter. I may be mixing movies but I also seem to recall the driver seeing oncoming headlights as he approached the barrier. Once stopped he exits the truck and approaches the other car only to find its a reflection of himself and his truck in the forcefield.
Which movie is this? I've eliminated a few already (The Puppet Masters, Invasion: Earth, Body Snatchers, Intruders, Communion, Fire In the Sky).