Outer Limits???

When I was young my mom And I would stay up late and watch horror/sci-fi shows on t.v. This was pre- to early days of cable t.v. There was a show? movie? that I remembered watching with a town that was trapped in a giand shield of some kind. People kept disappearing by shooting up into the air. I remember there was a military jeep they drove in to try to get out of town and then they found out about the shield because they couldn't get out. It was a black and white film. My mom said it was an Outer Limits episode but I can't find it in the archives. Probably because I don't know the name of the episode. Does this sound familiar? I was very young and it gave me some good nightmares. I was wondering so I could watch it with my son and give him some good nightmares:D

[X¤MurderDoll¤X]

A Feasibility Study

First Season - episode 29