i didn't get to see this til now

I didn't know this show was on back in 2004. I just watched it today, may 15, 2016 on youtube. it was done in 5 parts but for some reason part 3 wasn't there. I did look. don't think I would have missed much but would had love to see it. I watched this show back in the 60s when I was a kid then. if anyone see this would you please find part 3 and send me a link?