Science fiction films and television shows have had a long history of reusing armor or various found objects to create unique aliens from other planets. In this instance, one of the pieces of armor used for the Necromongers in the 2004 film The Chronicles of Riddick later went on to be used in a 2013 episode of Doctor Who entitled The Rings of Akhaten.  The armor for the chest, arms, shoulders and legs seem to have have been utilized, though the helmet was not. The armor was used again most recently in a commercial for McDonalds.