Bet Jack Webb is rolling is grave by now. He knew a lot of police officers and doctors and nurses back in those days and that influenced the realism he brought to shows like Dragnet, Adam-12, and Emergency.
“Bet Jack Webb is rolling is grave by now”
Here’s his speech on cops. He was detective Joe Friday on Dragnet
https://www.youtube.com/watch?v=7COcohB9n3w
And here’s some words that Tom Selleck spoke on the Blue Bloods TV show
https://www.youtube.com/watch?v=c-O05O8H7VQ