Witness for the Prosecution (1957)

By the mid-1950s, Agatha Christie had already established herself as the undisputed queen of the twist-laden whodunnit, and the stage adaptation of her 1953 short story "Witness for the Prosecution" had been packing theatres in London and on Broadway for several years before Hollywood came knocking. The property arrived at Edward Small Productions, where director Billy Wilder took charge of what would become one of the more celebrated courtroom pictures of the decade. Wilder was, by that point, already a formidable presence in American cinema, having made his name with a run of sharp, morally complex films throughout the late 1940s and into the 1950s. His feel for dialogue, pacing and character psychology made him a natural fit for Christie's material, which depends as much on performance and verbal sparring as it does on plot mechanics. If you want a sense of how his sensibility carried into the following decade, his The Apartment is well worth your time.

The film runs just under two hours and centres on a murder trial that proves anything but routine. A man stands accused of killing a wealthy socialite, and the barrister appointed to defend him is Sir Wilfrid Robarts, a convalescent QC who is, against strict medical advice, dragged back into the courtroom by a case he simply cannot resist. Around that central legal battle, the film weaves questions of loyalty, deception and motive that keep the whole thing pleasingly off-balance. The production brings together a cast that reads, even now, like a genuine occasion. Charles Laughton, a performer of immense technical resource and considerable personal charisma, takes the role of Sir Wilfrid and runs with it in ways that are difficult to overstate. Marlene Dietrich, as the accused man's wife whose testimony becomes the crux of proceedings, brings a cool, controlled quality that suits the role unnervingly well. Tyrone Power, in what would prove to be one of his final screen appearances before his death in 1958, plays the defendant with a coiled, watchful energy. Elsa Lanchester, Laughton's real-life wife, provides an entertaining foil as his exasperated nurse, and John Williams rounds out the principal cast with the kind of polished, reliable work that characterised so much British-flavoured Hollywood fare of the period. For context on what else was coming out of cinema during this era, the site has covered a range of 1950s pictures, including Invasion of the Body Snatchers and Pickpocket, both of which give a reasonable sense of just how varied and ambitious the decade's output could be. Fans of the mystery genre specifically might also find it interesting to compare the film against something like The 39 Steps, a different beast entirely but rooted in the same tradition of keeping an audience permanently one step behind.

Witness for the Prosecution is a masterclass in courtroom drama, dripping with tension, wit, and old-school flair. Charles Laughton commands the screen as Sir Wilfrid Robarts, a sharp, sly barrister with a failing heart and a razor-sharp mind. He’s funny, cunning, and utterly captivating from his very first line. You can’t take your eyes off him. Add in a perfectly icy Marlene Dietrich and a nervously intense Tyrone Power, and you’ve got a cast that elevates already brilliant material. Directed by Billy Wilder, the film hums with intelligence and dry humour, balancing legal procedure with psychological gamesmanship. The pacing is tight, the dialogue crackles, and every scene feels like it’s building toward something big. It’s a classic whodunnit done flawlessly, full of red herrings, moral ambiguity, and enough twists to keep you guessing… at least until the final act. And that’s where it stumbles slightly for me. The ending throws twist after twist in rapid succession, almost like it doesn’t trust the audience to be satisfied with one big reveal. After such a careful, deliberate buildup, it feels a bit over-the-top, undercutting some of the elegance that came before. Still, it’s undeniably gripping, beautifully shot, and acted to perfection. Near-great, let down only by going just one twist too far. A must-watch for fans of golden-age cinema and clever storytelling.

That slight stumble at the finish line is something I keep coming back to, even knowing full well that the film has earned enormous goodwill in everything leading up to it. There is something almost anxious about the way those final revelations stack on top of each other, as though the filmmakers feared one clean, elegant twist might not be enough to send an audience home satisfied. It is a curious misjudgement in an otherwise confident piece of work. But I want to be clear: it does not undo what came before it. The first two-thirds in particular are about as well-constructed as courtroom cinema gets, and Laughton alone is worth the price of admission several times over. If you have any affection for the golden age of Hollywood, or for Christie's particular brand of moral chess, this one belongs near the top of your list. Just be ready to forgive it a single moment of overreach, right when it should have taken a breath and trusted itself.

Rating: ★★★★  | Year: 1957  | Watched: 2025-09-14

View on Letterboxd →

Trailer

▶ Watch the official trailer for Witness for the Prosecution (1957) on YouTube

Where to watch

Watch in the UK
Stream: MGM Plus Amazon Channel
Rent: Apple TV Store · Rakuten TV · Amazon Video · Google Play Movies
Buy: Apple TV Store · Rakuten TV · Amazon Video · Google Play Movies
Physical: Amazon UK · Zavvi

Watch in the US
Rent: Amazon Video · Apple TV Store · Google Play Movies · YouTube
Buy: Amazon Video · Apple TV Store · Google Play Movies · YouTube
Physical: Amazon US

Affiliate disclosure: Movies With Macca may earn a small commission on purchases or subscriptions started via these links. It costs you nothing extra.

Related on Movies With Macca

More from Billy Wilder: The Apartment (1960)
More from the 1950s: Invasion of the Body Snatchers (1956) · Alice in Wonderland (1951) · Letter from Siberia (1957) · Invaders from Mars (1953)
More drama: Viy (1967) · Wonder (2017) · A Better Tomorrow (1986) · Beautiful Boy (2018)
More mystery: Mononoke the Movie: The Phantom in the Rain (2024) · Mononoke the Movie: Chapter II - The Ashes of Rage (2025) · Carnival of Souls (1962) · One Way or Another (1975)