Mark Kermode’s DVD round-up

Predators puts up a respectable fight against its predecessors as the Alien films are resurrected – again, writes Mark Kermode

Africa United – review

Three Rwandan kids head to Kigali to audition for a warm-up act at the 2010 World Cup in this cheerful if ramshackle road movie, writes Philip French

Carlos – review

Terrorist? Revolutionary? Or just a cynic? This continent-hopping biopic of Carlos the Jackal suggests greed and ego won out over principle, writes Peter Bradshaw