By: Trevor Chartrand Demonic is the most recent directorial effort from District 9’s Neill Blomkamp, and it’s a film that takes a fresh look at an otherwise tired and stale genre – the exorcism movie.  Set in a contemporary world, Demonic would seamlessly fit into the Black Mirror series as an ominous cautionary tale of technology and its potential terrors.  Rather than robotic military dogs or contact lens cameras though, the dangerous tech in this film…