Witness for the Prosecution

Despite damning evidence, Leonard Vole convinces even the perceptive Sir Wilfred that he is innocent. But the tension at the trial becomes unbearable when there are several amazing developments - Vole's wife takes the stand and coldly swears away her husband's alibi, a brassy young woman proves Mrs Vole's perjury, but it is only after Vole has been acquitted that Sir Wilfred discovers that it was all engineered by Mrs Vole. And there is still yet a dramatic denouement...