Die Toten Augen von London

• Despite the London setting, the film was shot entirely around Hamburg, Germany, from January 16 to February 21, 1961, by Rialto Film -- the postwar German 'krimi' machine that turned Edgar Wallace's London into a permanent studio backlot, with interiors built at the Realfilm-Studio in Hamburg-Wandsbek and authentic London footage pulled from archive material.
• It was a monster at the German box office: roughly 3.4 million paid admissions made it the third most successful postwar Edgar Wallace film, behind only Das Gasthaus an der Themse (3.6 million) and Das Geheimnis der gelben Narzissen (3.5 million).
• This was Alfred Vohrer's first Wallace film. He went on to direct fourteen of them -- more than any other director in the series -- and stamped the run with his signature tricks, including shots fired through a rotary telephone dial so you see the caller's face through the finger holes, and bizarre point-of-view shots staged from inside a character's mouth.
• The script is built on Wallace's 1924 novel The Dark Eyes of London, the same source as the 1939 Bela Lugosi vehicle The Human Monster -- and per a Films in Review piece, the German version actually hews closer to Wallace's book than the Lugosi film does, since the British version bolted on horror elements that aren't in the original.
• Klaus Kinski, years before Herzog, turns up early in his career as Edgar Strauss, the shady secretary at the heart of the insurance racket and the inspector's first murder suspect -- one of his formative Rialto Wallace roles.
• Austrian ex-wrestler Ady Berber -- a two-meter slab of a man -- plays the blind enforcer Jacob 'Blind Jack' Farrell so physically uncanny that reviewers keep reaching for Tor Johnson as the comparison. It's the role he's most remembered for.

The blind home is the whole thesis: a charity built to protect the helpless is the exact machine being used to drown the wealthy. Vohrer keeps staging murders through eyes that can't see and characters who can see but won't -- the Braille clue is the kicker, evidence written in a language the sighted Yard literally cannot read. The film argues that disability is the perfect cover precisely because polite society refuses to look directly at it.

Read Blind Jack as the franchise's first real monster, not a thug. The Lugosi version leaned mad-scientist; Vohrer reframes the killer as a folkloric ogre -- bald, white-eyed, simian -- and shoots him like a horror creature rather than a krimi henchman. That choice is where the German Wallace series quietly tilts from drawing-room mystery toward outright horror, and everything from Creature with the Blue Hand onward is downstream of it.

The insurance policy is the actual murder weapon. Every victim signs his own death warrant the moment he over-insures himself; the gang just collects. The horror isn't the drowning, it's the paperwork -- a respectable financial instrument weaponized so cleanly that the law has to reverse-engineer the crime from the actuarial trail rather than the bodies.

London's heavily-insured millionaires keep turning up dead in the Thames, and the only lead Scotland Yard's Inspector Larry Holt has is a scrap of Braille pulled off a fresh corpse. The trail runs through a fog-bound charity home for the blind and the insurance racket bankrolling it, where a soft-spoken Reverend Dearborn and a hulking sightless brute named Blind Jack do the drowning. Holt has to read the dead men's policies like a confession before the gang's eyeless executioners close the file on him too.