this evening (friday 26th), 11.05pm-12.35, on bbc 2 tv (repeated from january 2019 april 2017 may 2015 april 2014 and august 2011 on bbc 2, and from february 2013 and february 2016 on bbc 4 tv)
the boy in the striped pyjamas (2008, based on the book by john boyne), starring david thewlis, sheila hancock, and rupert friend
“The tale of an unlikely friendship between Bruno, the son of a Nazi commandant, and Shmuel, a Jewish boy held captive in a concentration camp.
Contains some upsetting scenes.”
(if you miss it, available at http://www.bbc.co.uk/iplayer/episode/b010y7my/the-boy-in-the-striped-pyjamas)