Ruined by the ending

Rating: Null/10 (9 October 2019)

Some great filmmaking on display, with fabulous suspense and mystery sustained so well for the majority of the running time. This was so good until the CGI fest at the end ruined it and threw away all the credibility that they had spent so long building. (Minus one star for that.) Part of the story recalls the 1961 Twilight Zone episode 'The Shelter' and the ending recalls 'A Quiet Place' (although that was obviously made after this). Both comparison films are better, though. Such a shame.