The Nanny Original Pilot Scenes. (With Original Theme Song | 1993) 

The Nanny 1993-1999
I found this video on 'Wayback Machine' on a very old 'Nanny' fan site called "The Really Unofficial Nanny Homepage or RUNHP for short)
Barb, the website owner said this tape was on eBay and one of the site users was able to buy the vhs and share it!