I checked one VHS tape and it was a no go. I did find "The Bank Job" in a shabby off-air recording I did. I guess it was pleasing at the time even with all of the scratches from the 16mm print. I did notice the ending whistling seems different than the one on Netflix, though I'm not enough of an...
I thought something had went awry with my home theater at first until I saw others mention the same issue! I really wish Netflix would get the originals.
The only CBS shows that I know of are TAGS and the Star Trek franchise of shows. TOS utilizes the "enhanced" versions where that you can't hear Kirk's voice at the beginning because it's so low. I haven't really delved into much else besides a few episodes of TNG which appeared to be original.
TAGS is on Netflix, so I jumped on there real quick. The Darlings episode clocks in at 22 minutes. They've been supplied the butchered version as well.
I can't check immediately, but I have a few VHS tapes I recorded of unedited episodes back when WREG (Channel 3 in Memphis) was airing it in the afternoon. I have to find my VCR/DVD combo remote, but once I can, I'll start going through and seeing if I have it.
Off topic but worth sharing. Otis (under a different character name of course) was on a S1 episode of Adam-12 playing a delightful drunk who was driving and didn't have a license!