I highly recommend the film ‘The 39 Steps’ 1935 by Alfred Hitchcock which is mind blowing and also the book ‘The 39 Steps’ 1914 by John Buchan which is completely different from the film (they have no scenes in common) but is just as mind blowing. I read it last night and just kept saying “omg that was amazing”.
They’re both pretty easy to find. Here’s some on ebay.
seriously go buy a copy of both now.
go go go!!!