Sigourney Weaver has said Neill Blomkamp will do the new Alien film justice. The pair, who collaborate on Neill’s new film Chappie, are set to reunite for the fifth Alien movie, with Sigourney reprising her role as astronaut and lieutenant Ellen Ripley and the director of District 9 and Elysium at the helm. Weaver admitted it was “difficult to believe” it was happening, before going on to talk about her role as no-nonsense weapons corporation CEO Michelle Bradley in Chappie.