Object of the week
Object of the week: 96-year-old footage of Alfred Hitchcock in a test take for his thriller Blackmail
Less than a minute long, this sound test from 1929 offers precious on-set footage of Alfred Hitchcock on mischievous form nearly 100 years ago.
By Bryony Dixon
Object of the week: 96-year-old footage of Alfred Hitchcock in a test take for his thriller Blackmail