1) Discworld book 2) Icelandic novel 3) Windows game 
[Discworld] Night Watch is the 29th novel in Terry Pratchett`s Discworld series, published in 2002. The protagonist of the novel is Sir Samuel Vimes, commander of the Ankh-Morpork City Watch. A five-part radio adaptation of the novel was broadcast on BBC Radio 4 from February 27, 2008 that featured Philip Jackson as Sam Vimes and Carl Preko...
(from the article `Rembrandt van Rijn`) The artist with whom Rembrandt was most preoccupied during the second half of the 1630s was Leonardo da Vinci, and in particular his Last Supper ...
local officials with particular responsibility for policing streets at night, becoming a permanent paid force in eighteenth-century London
See (The) Watch.
a watch or guard kept during the night. · a person or the persons keeping such a watch. · Usually,the periods or divisions into which the night was divided in ancient times.