hahaha Ok I've watched it. I enjoyed the PBS production, which of course is nothing like the book or the Hickson. Perhaps they should actually give credit to Christie and then branch out with a new lady detective, McKenzie is way too young, tho she does a good job in her part, but it's...something new. A hybrid. The situation and names are somewhat the same.
In the book Lewis is the Prison Reform Idealist, not Carrie Louise, and was cooking the books with the aid of a couple of his former graduates. As said previously there was no fire in the book.
Johnny Restarick is dead, so he could hardly return nor have an affair with Miss Bellamer. Nor was he killed by the scenery falling. One brother, Stephen Restarick, is missing, the other, Alex Restarick, and Ernie Gregg were killed by the scenery falling in the book.
Mildred was resentful about Pippa, who does not appear in this film, or the Hickson. Miss Not Appearing in this Film. She was Gina's mother, in the book, not the woman who was a poisoner, Katherine Elsworth. That bit did not make any sense, why would Carrie Louise raise the daughter of a poisoner, did the movie say? I missed a small part of Chapter 1 when the satellite went down. .
I don't know what to say about the modern production? It's just so different. It's enjoyable, with less characters than either the book or the Hickson. I think they should make up a new detective for McKenzie and write a series for her and forget trying to squeeze her in to this peg.
I took the drowning of Edgar, and Lewis to be intended as a comparison with the first rescue of Lewis Serricold. Lewis, on the first occasion, swam out to rescue Carrie Louise ( a scene not in the book). Carrie Louise, somehow, tho not being able to swim well, had swum in fact a good way out. Lewis showed thus his devotion to his wife and real son?
In the book, Edgar was trapped by oncoming police as he tried to escape, so he turned to the lake, got in an "old punt," and started out but it was rotten and Lewis went in to save him. This is told in a letter from Gina to the character played by Joan Collins in the PBS, so apparently she was not on the scene as shown on PBS.
So it's quite different.