Sleeper is a comic book series written by Ed Brubaker with art by Sean Phillips, published by DC Comics under their Wildstorm imprint. It concerns the travails of Holden Carver, a covert operative who has been placed undercover in a villainous organisation led by TAO, a WildC.A.T.s villain from Alan Moore's run. Sleeper is set in the Wildstorm Universe and has also crossed over with The Authority. Sleeper is a spin-off of Point Blank, a miniseries about Grifter from WildC.A.T.s and John Lynch from Gen13 that was also written by Ed Brubaker.