Nothing sexual. Churchill is shown taking a bath talking to FDR with chest & feet showing. When he gets out and his aid wraps a towel around him, the towel falls off but we don't see anything - just poor FDR not knowing quite what to say.

Some archival film of war scenes but nothing overly graphic.

14 uses of 'Bloody' 7 uses of 'Bugger' 4 uses of "For God's sake" 3 uses of 'God' and 2 uses of 'Bollocks'.

Churchill drops a couple 'F' words and a few other obscenities but overall pretty minor.

Much smoking by main characters as was typical of that era.