https://www.metv.com/stories/heres-why-raymond-burr-loved-the-legal-stuff-in-perry-mason

Most would find the legal stuff boring, but Raymond Burr found it to be exciting.

Barbara Hale on the one thing that worried her about working with Raymond Burr (https://www.metv.com/stories/barbara-hale-on-the-one-thing-that-worried-her-about-working-with-raymond-burr)

Della Street and Perry Mason were very believable co-workers. Here's what almost hindered their chemistry.