This looks like the final part of the excellent BBC series that I found before:
https://www.youtube.com/watch?v=gz9TF_IXmG8
Thanks for the link Pelham. Harrowing stories. I really suggest you watch ‘’the gas chamber’’ scene , the scene with the actor John Gielgud as ‘’Dr. Jastrow’’ from ‘’War And Remembrance’’ It will really drive home the horror of the Holocaust.