Not quite 1960's, but if you want "gritty" then this is unbeatable...
Get Carter
(1971 according to Wikipedia)
As for classic 1960's films, lastnight I watched:
Dr Strangelove (Or: How I learned to stop worrying and love the bomb)
Get Carter
(1971 according to Wikipedia)
As for classic 1960's films, lastnight I watched:
Dr Strangelove (Or: How I learned to stop worrying and love the bomb)




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