Set in post- World War II Vienna, this movie is "a portrait of postwar corruption and the death of idealism" (Michael Wilmington, in the DVD insert). Holly Martins (Joseph Cotton) comes to Vienna at the request of his old friend Harry Lime (Orson Welles). He arrives to find that Harry has been killed in a questionable automobile accident. A police inspector (Trevor Howard) informs Holly that his friend Harry had been involved in racketeering and maybe deserved to die.
Trying to clear the name of his friend, Holly discovers the depth of his friend's evilness--Harry was not a petty thief; he was involved in stealing penicillin from military bases and then selling diluted (and thus ineffective) doses to hospitals. The police inspector convinces Holly to turn on his friend (Harry was not the victim of the automobile accident--another of his cruel deeds!) who is finally killed by Holly in the sewers of Vienna. Of course there is Harry's girlfriend (Alida Valli) who rebuffs Holly and remains true till the end to Harry.
