Well, I taped Evans last night and the captions were a mish mash, but from what you all say, I didn't miss much. -- I'll just look forward to reading the book, sometime.
It's a shame. On the whole, I've found the performances a bit draggy, and just not very good. The one exception was Cat Among the Pigeons, with David Suchet as Poirot. It did not stray far from the book, and was enjoyable and decently paced. I did not care for Julia McKenzie in any of them, prefer Geraldine McEwan, or of course, Joan Hickson. We complained the last time PBS put on a Christie series (with McEwan) because of the ridiculous changes the writers made. (I didn't watch Mrs. McGinty because I'd just seen a horrible Margaret Rutherford version -- PBS isn't the only one to muck up Christie).
So what is it with the Christies that puts PBS off-track? I haven't read the Wallendars, but they were good shows to watch. Likewise the Linleys, very loosely based on E. George, but not likely to raise cain among those who haven't read the books. At least they didn't come across as being written in junior high English. And some things are simply excellent, like Bleak House. Guess it all boils down to the writers.