Definition of spooks:
(N) :
(known as MI-5 in some countries) a British television spy drama series that originally aired on BBC One from 13 May 2002 to 23 October 2011, consisting of 10 seasons.
(N) :
an American hip-hop group, active from the mid-1990s to the mid-2000s.
(N) :
Spooks! is a 1953 short subject directed by Jules White starring American slapstick comedy team The Three Stooges (Moe Howard, Larry Fine and Shemp Howard).
(N) :
a video game written for the Commodore 64 by Nigel P. Johnstone and published by Mastertronic in 1985.
(N) :
a 1930 animated short subject produced by Walter Lantz and stars Oswald the Lucky Rabbit.