A brilliant idea; every minute counts

Rating: 9/10 (18 June 2020)

POSITIVES:
1) The idea is brilliant
2) The film is only 90 mins long and takes place almost entirely in the same 2 settings; this makes the film magnificently focused
3) I genuinely welled up towards the end when Colter calls his father
4) The mix of high concept sci fi and terrorist thriller is really good
NEGATIVES:
1) I hate when films spend their first 3 minutes doing the credits over random shots of scenery
2) I don't think the threat of the terrorist attack was focused on enough. Other than one tv screen of cars trying to escape Chicago, the impact of the terrorist attack is never really felt
3) While I actually quite like the idea of the ending, the fact that there is no explanation to the ending is infuriating