The Movie Timeline - be obsessive, be very obsessive
Sherlock Holmes and the Voice of Terror - timeline
Sunday 5th February: The "Voice of Terror" broadcasts a message. (Germany)
Thursday 23rd March: People hear "The Voice of Terror" (England)
Friday 12th May: A diplomat dies in when a train's course is changed. (Liverpool, England)
Saturday 1st July: "The Voice of Terror" is heard. (England)
Tuesday 8th August: Nazis sink a troop ship.
Wednesday 9th August: London Bulletin headline: "NAZIS SINK TROOP SHIP." (London, England)
Tuesday 19th September: Sherlock Holmes has a meeting with the Intelligence Council concerning The Voice of Terror. (London, England)