In The MagazineReviews Grabbers (2012) DVD/BLU-RAY By The Unnamed Horror - 1st March 2013 0 1662 FacebookTwitterPinterestWhatsApp Out Now. Sony Pictures. Certificate: 15. M. Night Shyamalan had aquaphobic aliens come to a planet covered with over 70% of water in Signs: here we have alcohol intolerant ETs touching down in Ireland.