Obscurity factor: 10
With all the fervor over Tricia Nixon's White House wedding, NBC took a chance on this little series. Nancy Smith (Renne Jarrett) is the daughter of the president. She falls in love with a veterinarian from Iowa and their courtship and wedding happens under the watchful eye of the public, the secret service and her guardian (Holm). This series was produced by Sydney Sheldon, coming off the phenomenal hit that was I Dream of Jeannie. It failed to catch on, mostly because it was somewhat overly sentimental and cutesy, but is notable for Celeste Holm's wisecracking.
There were 17 episodes created and needless to say, they haven't been released on DVD. The NBC promo above was uploaded to YouTube by JetSetTelevision.
Obscurity factor: 10 (not on DVD, no complete episodes on the internet, largely forgotten)