Highcliffe Manor that made it debut on Thursday, April 7, 1979 on NBC at 8:30pm Featuring Shelley Fabares

ABC Competition: Angie, the new hit that finished at # 5 for the season

CBS Competition: One Hour Game show called "Whodunnit" hosted by Ed McMahon that premiered the same night finished #111 out of #115

The very first episode finished 65 out of 67 shows

Opening Credits below

https://www.youtube.com/watch?v=oM4ljCRrXAs