Overview
A young delinquent is on trial for the murder of his aggressive father.
The judge has directed the jury to find the boy guilty if there is no
reasonable doubt. Eleven of the jurors declare there is no reasonable
doubt, but one of them, while far from convinced of the boy's innocence,
feels that some of the evidence against him has been ambiguous. At the
end of a long afternoon he wins all the others round to his view.