Many, many, many, many, many years ago, a company came to HSV to film part of a training video for law enforcement at our checkpoint. It took about four days, but it all ended up going alright, and we even got to be in it. They took volunteers from the TSA staff to be the screeners in the video, but we had to wear white shirts and not our TSA uniform. Still, ya' get a pretty good view of the fish bowl.
Airport Security - AU11
Starting at 1:07, that's what our old checkpoint looked like in HSV
For the record, all of the 'passengers' were actors that the company brought.