Category "and-then-there-were-none"

Why did Lombard keep calling Blore "Tubbs"?

I've just finished watching the 2015 BBC adaptation of Agatha Christie's And Then There Were None. It's a minor point, but there's one thing I couldn't understa

Why did Vera beg for her life?

I have just watched the TV series And Then There Were None from the BBC. Along with the Russian adaptation, Desyat Negrityat (1987), I think it is the most sati