Activision have announced the fourth DLC for Call of Duty Black Ops, 'Rezurrection'.

Rezurrection will include four re-mastered zombie maps, Nacht der Untoten, Verruckt, Shi No Numa and Der Riese as well as a brand new zombie map 'Moon', which will see gamers fighting the Zombie horde in outer space. More details about Moon are expected to be revealed soon.

The four re-mastered zombie maps were previously included with the Hardened and Prestige edition, if you already own one of these editions the 'Rezurrection' DLC will be free by simply going into your download history and re-download the classic pack you already own.

Rezurrection will be available for the Xbox 360 on August 23rd for 1200MSP, with the Playstation 3 and PC version to follow.