The Third Alibi

Laurence Payne is unhappily married to Patricia Danton. He's also carrying on an affair with her half-sister, Jane Griffiths. Jane coyly tells him she's enceinte. So he asks Miss Danton for a divorce. She refuses.

Well, this is a problem. He works out an elaborate murder scheme with Miss Griffiths, involving a tape recorder and exact timetables. It's a perfect scheme, except that Miss Danton is listening behind a door. As a result, when Miss Griffiths is murdered, all the rest of the evidence points to him.... except for one crucial piece.

It's a sick and twisted and very amusing murder mystery, with John Arnatt as one of those stolid, slow-talking and hardworking police inspectors. More like an expanded episode of THE ALFRED HITCHCOCK SHOW than anything else, it's a beautifully constructed, cheap little thriller.

One of the best plotted films I've ever seen although not much actually happens the plot twists are outstanding

Its outline may remind you of "sudden fear" starring Joan Crawford,Jack Palance and Gloria Grahame : the victim knows her husband and his mistress are going to kill her for she eavesdropped on their conversation which revealed their ominous plans.Besides ,a tape recorder plays a prominent part in the plot.But it's a good murder mystery on its own :the screenplay (based on a play) is well constructed ,and even the manslaughter on the road has its raison d'être(the final picture packs a real wallop) .Even the title is well chosen .

The sisters ' feud is a little derivative: it's once again the "my kid sister was spoilt , they had only eyes for her " well-known tale ;but the film is short , tense ,and there's never a dull moment .Directing is not very inventive ,but the suspenseful script will keep you glued to your seat till the very end.

Laurence Payne plays a skunk composer who is married to a beautiful woman (Patricia Dainton) but he decides that she isn't enough. So he starts a torrid affair with his wife's sister (Jane Griffiths). How low can you go? Although Payne loves no one but himself he decides to ask for a divorce so to please a nagging Griffiths. When his wife refuses to give him a divorce Payne and Griffiths concoct a murder plan to get rid of Dainton for good. Unfortunately for the pair, Dainton learns of their plan and sets out with a little plan of her own. As one would expect there are a few twists and turns to the finale that keep the viewer entertained.

There are tons of these low budget British crime films from this era. This one is slightly above the average with a nice screenplay and good performances across the board.

This is a super thriller!

First rate story, with an excellent cast and a well devised plot, from beginning to end.

A writer of musicals is in a troubled marriage, so he plots a way to get rid of his wife so he can continue his relationship with her sister.

Some outstanding performances especially from the errand husband, his wife and the policeman in charge of the investigation.

Modern film makers should study the way this movie is presented: no unnecessary sub-plots yet a spider's web of intrigue with a climax that is brilliant.

Many of these so-called British B movies are far better than most modern-day new releases: 8/10.