"Danger!" is a story written by

Arthur Conan Doyle Sir Arthur Ignatius Conan Doyle (22 May 1859 – 7 July 1930) was a British writer and physician. He created the character Sherlock Holmes in 1887 for ''A Study in Scarlet'', the first of four novels and fifty-six short stories about Hol ...

for publication in ''

Strand Magazine ''The Strand Magazine'' was a monthly British magazine founded by George Newnes, composed of short fiction and general interest articles. It was published in the United Kingdom from January 1891 to March 1950, running to 711 issues, though the ...

'' in July 1914. The story dealt with a fictitious European country (Norland) going to war with Great Britain, and was intended to call attention to the threat of

submarine A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or infor ...

s in warfare. The story has the submarines establish a blockade of British ports in order to cut off the nation's supplies, and culminates in the torpedoing of a large passenger liner. The story was collected in ''

Danger! and Other Stories ''Danger! And Other Stories'' is a collection of short stories by Sir Arthur Conan Doyle published in 1918. Contents *" Danger! Being the Log of Captain John Sirius" *"One Crowded Hour" *"A Point of View" *"The Fall of Lord Barrymore" *" The H ...

'' in 1918.

References

1914 short stories Invasion literature Short stories by Arthur Conan Doyle Submarines in fiction Works originally published in The Strand Magazine {{1910s-story-stub