In 2015, it's hard to coast on good action alone. Mission: Impossible - Rogue Nation has plenty of kaboom but not a lot of substance.
Read MoreA science-fiction movie about a soldier who repeats the same day over and over? Edge of Tomorrow should be awful, but Tom Cruise and Doug Liman have magically produced a minor gem.
Read MoreKnow when to take refuge from the heat with our look at this summer's films.
Read MoreThe sci-fi inspirations are clear and compelling, but Oblivion could have offered a bit more.
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