
April 16, 1882

A notorious woman rides a train through a dangerous situation with a British captain she loved.

After botanist Wilfred Glendon travels to Tibet in search of a rare flower, the Mariphasa, he returns to a London haunted by murders that can only be the work of bloodthirsty werewolves.

In July 1939, British hunter Thorndike, vacationing in Bavaria, has Hitler in his gun sight. He is captured, beaten, left for dead, and escapes back to London where he is hounded by German agents and aided by a young woman.

When a German saboteur jeeringly predicts to the nation new depredations, via their radio "Voice of Terror", the Intelligence Inner Council summons Sherlock Holmes (Basil Rathbone) to help in the crisis.

Harold "Speedy" Swift, a fan of Babe Ruth and the New York Yankees, saves from extinction the city's last horse-drawn trolley, operated by his girlfriend's grandfather.

British flying aces in World War I contend with the harsh realities of war.