What a great series.  I remember the first few times i watched it, my dad made me sit down with him to view it..Of course im a little girl, and thats just not something girls watched..lol...Wasnt long before i was reminding my dad its time to watch the show..LOLOL..
  Anyway, to answer your question Jody,  the series debuted in 1976 and ran through 1978.  There were a total of 37 sixty min. episodes.  Not sure if all 37 plan to be released on DVD or not..but i would buy them..
  I can remember when the nurses were first introduced to the show, i believe during the last season..they were referred to as "Pappy's Lambs" i believe.  They made me want to be a nurse:)
Mary 

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