William Hopper

We will tell you all about it.

And by the way, Perry Mason's secretary was named Della Street.

That actress had a son named William Katt, who became The Greatest American Hero.

Yeah.

And that added to the show's allure, you know, because there were movie stars and athletes, and they could make it a little more glamorous.

Now, most of his clients were wrongly charged with murder.

And luckily for Perry, he is ably assisted by his confidential secretary.

Well, let's just put it this way.