Whoever decided to cast Josh Brolin as a young Tommy Lee Jones deserves a medal. It's genuinely one of the most on-point castings we've ever seen. Will Smith's Agent J must travel back in time to 1969 to save his partner who's been murdered by Jemaine Clement from Flight of the Conchords. Yes, really. Time-loops and paradoxes aside, this is a pretty decent ending to the Men In Black trilogy and it's fun to see Josh Brolin being funny. Definitely worth a watch.