Western pulp writer Holly Martins (Joseph Cotten) arrives in post-WW2 Vienna at the invitation of old schoolfriend Harry Lime (Orson Welles) only to find that he is just in time for his funeral. British military intelligence in the form of Major Calloway (Trevor Howard) makes his acquaintance while Holly believes there was a third man present at Harry’s mysterious death and he finds himself falling for Harry’s lover Anna (Alida Valli). There are some films whose imagery is practically enamelled in one’s brain and this is one of them, regularly voted the greatest British film ever (despite the crucial involvement of David O. Selznick) with its unforgettable score, the shimmering rain-slicked streets, the chase through the sewers, the treacherous manchild, the funeral, the theatre, the appalling talk at the British Council, the cuckoo clock speech, the Prater … A combination of spy thriller, spiv drama, film noir, character study, western, romance, this was an unusually brilliant collaboration between director Carol Reed and writer Graham Greene, whose friend Kim Philby was a source of much of the story. And this is ultimately a film about stories and storytelling. But nothing can explain this film’s legend – not even Orson Welles’ tall tales – it must be seen to feel that tangible atmosphere, those shadows, the light at the end of the tunnel, those canted angles, that amazing sense of place. My book on its complex origins, production and afterlife in radio and TV is published today on Amazon: https://www.amazon.co.uk/Trouble-Harry-Third-Man-ebook/dp/B072BTQN48/ref=sr_1_2?ie=UTF8&qid=1494840986&sr=8-2&keywords=elaine+lennon.