There are several works with the name "Night Watch", so this is a disambiguation page pointing you to them.
YMMV.Night Watch Literature
is the location of the YMMV for the book series Literature.Nightwatch
YMMV.Night Watch Film Adaption
is the location of the YMMV for the Film of the Book
YMMV.Night Watch Discworld
is the location of the YMMV page for the Discworld