That was enough for me. I never watched any more. Just as well. I'd never have been able to read Agatha Christie! Oddly, bits of Poirot I saw never scared me like this. (Take this one - fine, now, but some of the shots of Miss Marple in the gloom? And the last death scene... I'd have been traumatised. Heh. Not that I had the sense to watch Doctor Who back then, but my parents would keep watching All Creatures, which I thought was only fun when Tristan was in it. I wonder how dull that really was? Going by Miss Marple, possibly terminally dull...)

Glad to hear it's not just me! People have laughed at me for having an unreasoning fear of Miss Marple.