Please be sited as comfortable as possible since you are going to be charmed for almost two hours and not be able to leave your sofa. The suspense and humor are mainly responsible for it.
The script of the movie is an adaption of the play of the same name by Agatha Christie, and the leading actors are Tyrone Power, Marlene Dietrich and Charles Laughton.
Sir Wilfrid (Charles Laughton), barrister, comes home after being discharged from hospital following a heart attack. He received recommendations in order to change his way of life, closely supervised by nurse Plimsoll (Elsa Lanchester). Disobedient and jestful, Sir Wilfrid wins over the spectators right from the first remarks he makes to nurse Plimsoll. And just as it seems to have no escape but to comply with the recommended schedule, Sir Wilfrid receives a visit from one of his colleagues, asking to receive a case. To his nurse and his employees dismay, Sir Wilfrid accepts to defend Mr. Leonard Vole (Tyrone Power), and not because he finds the case interesting, but because Mr. Vole's wife, Christine Vole (Marlene Dietrich), intrigues him. Being an American war veteran, Mr. Vole is accused of having murdered Mrs. Emily French (Norma Varden), a widow of 56 years old. Even though he is happily married, Mr. Vole enjoys Mrs. French's company, with whom he often discusses about his inventions, the latest being an egg batter. The case gets more complicated when news spreads out that Mrs. French had left Mr. Vole a fortune of 80.000 pounds. Thus, the only witness that could avow Mr. Vole's innocence is his wife, being his only alibi.
Turn-overs happen and Mr. Wilfrid tries to find the best solutions in order to prove his client's innocence, in which he believes more and more as the trial advances.
Being one of the most famous and inspired American directors from Hollywood's Golden Age, Billy Wilder chose to film wide frames, giving the spectators the chance of a broad perspective upon the action and letting them draw their own conclusions, without trying to influence them. That is why narrow frames will be noticed only at times when characters are distressed.
Mr. Leonard Vole appears to be a dreamer, an innocent and inexperienced idealist, just as flexible as a marionette in the hands of his wife's. From the very beginning, Mr. Vole claims to have done nothing wrong and he truly believes that he cannot be arrested for something that he did not do. Only when Sir Wilfrid informs him that he might be arrested does Mr. Vole start to worry. The maximum naivety moment Mr. Leonard Vole was caught in was when he finds out about the amount of money he inherited from Mrs. French and picks up the telephone to inform his wife.
Just as Sir Wilfrid was questioning his future client, police come to arrest Mr. Vole. The barrister's remark illustrates his belief about the accused: "Here is the dangerous Mr. Leonard Vole. You'd better search him. He might be armed with an egg batter."
Right after the arrest, Sir Wilfrid advises his colleague regarding the way he should inform Mrs. Vole about what happened to her husband, and tells him that as the lady is a foreigner, she might get hysterical. This is when Christine Vole makes her appearance, interrupting Sir Wilfrid and telling him that he must not be afraid as she is very disciplined. The answers, but mostly Mrs. Vole's behaviour, intrigue Sir Wilfrid so much that he feels obliged to defend Mr. Vole. When visiting Mr. Leonard Vole in the prison, and trying to explain the conduct of the mysterious Mrs. Vole, Sir Wilfrid asks him to describe the circumstances in which he met his wife. A full-hearted Mr. Vole tells the story of their encounter.
Christine Vole appears as an example of self control. Compared to her husband, Christine appears to be unyielding and vindictive, and this antithesis between what Mrs. Vole seems to be and what Mr. Vole tells about her is the motivating factor for Sir Wilfrid in order to establish the truth.
'Witness for the Prosecution' cannot be described as a simple movie, centered upon a murder case. It is a beautiful account of the human life and whirl. It can be, at the same time, comedy, drama and thriller. It is a movie that makes us witness a love story, like it was and like it will be, with only one exception - the intensity lived by the characters. And from all of the questions, surely one will endure for centuries to come: what is one willing to do for one's loved one?