https://www.metv.com/stories/heres-why-perry-mason-was-important-to-the-world-not-just-america

Perry Mason may have played a role in promoting world peace.

Animals didn't come cheap for shows like Perry Mason (https://www.metv.com/stories/animals-didnt-come-cheap-for-shows-like-perry-mason)

The price could quickly add up, like monkeys in a barrel.