Hi, Rusty!
There we go.............honours are even!
We were both "right"!
I was beginning to suspect that it must be something like that - changing the plot of the book for the film, as you say!
And now that Pigale has mentioned that some of the girls are "composites" in the film, the mists are lifting a little for me .....
I think in the film Mary 's character was mixed with that of Joyce Emily, the girl who WAS actually killed in Spain....
(I can see that not only do I need to read the book again, but maybe watch the film, too!)
Usually, I do not enjoy films where the book storyline has been altered , but I did enjoy Maggie Smith et al in the film!
I have the impression that Sandy's character came over well, too?
Now who was it who played Sandy?