Rent Blackmail (1929)

Film Landmark (spoiler). - Blackmail review by Steve

Britain's first talkie is quite accomplished, using many sound motifs and effects. The most celebrated is the the stabbing, wounding repetition of the word 'knife' emerging from the indistinct murmur of a longwinded busybody as the traumatised east-ender who kills in self defence (Anny Ondra) cuts a slice of bread.

She is blackmailed, while her detective boyfriend investigates... Alfred Hitchcock got around his beautiful star's dense middle European accent by having Joan Barry stand next the the camera and speak as Anny mouths the words. Though Barry's cut glass received pronunciation sounds as much like Cockney as the Czech actor's own voice.

It's based on a play by the Master's ongoing collaborator Charles Bennett, but only once gets mired in a long static scene of dialogue. Most critics prefer the silent version which was released into cinemas not fitted for sound (which is considerably shorter). But I prefer the talkie, which after all is a landmark in UK cinema.

It was the director's most visually accomplished film to date, even with the impediment of sound. Unusually, the story ends with the pursuit of the blackmailer, rather than the killer who walks free. The climax is the first staged by Hitch at a familiar tourist site, the British Museum. And the hunted man wouldn't be the last Hitchcock villain to fall to his death.