Cab Number 13 (1948)

First episode: The old countess of Latour Vaudieu dies leaving all her possessions to the first-born Philip. The second son, Giorgio, instigated by his lover Claudia, kills his brother and his doctor. Pietro Maroy is accused of murdering his uncle and sentenced to life imprisonment. Second episode: Twenty years later, Pietro's wife and daughter managed to get the reopening of the trial.