1965 95 mins.
Produced by Sir Nigel Films who wanted to make stories based on Sir A C Doyle's stories of Holmes. Well filmed.
Never seen John Neville as Holmes before, very pinched face, but actually he was quite good. Donald Houston as Doctor Watson is also very like multiple other Watsons through the years.
Loads of well known actors/actresses, including Judi Dench, Barbara Windsor and Robert Morley. Holmes makes a conclusion on who Jack the Ripper was according to this story, based on the initial characters introduced but after a century it's still not known in reality who it was: speculation, nothing more.
The title obviously refers to the first of Arthur Conan Doyle's Sherlock Holmes stories, A Study in Scarlet... but there is zero terror on show. It's a mid budget adventure which quite reasonably wonders what might have happened if the great detective had ever investigated the Whitechapel murders. Well, Holmes was contemporary with Jack the Ripper...
The intriguing premise isn't explored with much creativity. This is mid-budget, studio staged Victoriana, full of fog and period atmos, but short on thrills and virtuoso acts of deduction; director James Hill is more reliable than inspired. The narrative is commonplace, and there's a really odd music score which might be better suited to a Harry Palmer film.
The merit of any Sherlock Holmes story primarily rests on the quality of its intrepid twosome. John Neville is a decent Holmes though lacks charisma and is stiffed with lame deductions. But Donald Houston is fun as Dr. Watson, not quite a blundering fool, yet still comical... and loyal and bullish. And there are some authentic delights in the support cast...
Robert Morley is a dream come true as Mycroft! You can almost smell the paint on the sets, but they're hidden in the pea-soupers of 19th century London or the smoke from gentlemen's cigars, as cheerful East End sex workers sing the classics of the Victorian music hall in the boozer, or are murdered. It's pure make-believe, but the old formula still sparks.