Movies about the holocaust and nazism

The theme of the holocaust has been always one of my favourites. Why? that is a question thar always come to my mind. Not because I am involved through my political point of view or whatever. Mainly I am fascinated about how it could happen and how it could last for so many years. Also how so many people got involved and how it is possible such an amount of cruelty.

I´ve read a lot of books I´ve watched a lot of documentaries, and movies and I am still looking for more.

These are the best of every genre in my opinion: 

Documentaries:

-Shoah

-Night and fog  

-The last days  

- Auschwichtz : The Nazis and the Final Solution 

-The sorrow and the pity 

Books:

A man´s searching for meaning by Viktor Frankl

The tatoist of Auchwitz by Heathe Morris

The diary of a young girl by Anna Frank

If this is a man by Primo Levi

Night by Elie Wiesel

The complete Maus by Art Spiegelman

The last train by Peter Bradley

Why? explaining the holocaust by Peter Hayes (I will write about this book soon, is really interesting)