That was a lot of shows. A lot a lot. Let's see, what can I remember...
Yes, Perry Mason was a whole series of mysteries by Erle Stanley Gardner, whose first name is long-beloved by crossword puzzle creators. In high school I ran through our local branch library's stock of mysteries and the Perry Mason books were prominently featured.
I hate the Little Rascals. I never got the Little Rascals and I never wanted to.
I watched Zoom, the original, and I remember it quite well--the sequel was my sister's Zoom, but I sort of remember it.
Thank you for that serenade at the end--and the Star Trek themes!