The last week of August and the first weeks of January are traditionally the slowest times of the year for movie releases. So any Labor Day weekend that does not include something like “Baby Geniuses 2” looks pretty good to me. This week, we have two thrillers, one with some provocative political and legal issues and one that looks like pure chases and explosions. And we have a 3D concert film starring the biggest act in the world right now, One Direction. Stay tuned.