Looking for episodes from the 3rd season, with the alternate opening theme (gone was the "Katie the Farmer's Daughter" song). I especially need the WEDDING episode, in which Congressman Morley & Katie tie the knot. It may no longer exist.

...in COLOR, with the new "sophisticated" theme, DOES exist, and is in the SONY vaults, waiting to be "excavated" for DVD and syndication/cable revival along with the other seasons....including that November 1965 "wedding" episode!