Yeah, good tone and stuff, but more plot holes than Blackburn Lancashire. They steal the whole revenge drama from Wrath of Khan, but this guy's bloodlust seems a lot sillier. If he's stumbled back in time, he can undo the disaster. Even if he's too bonkers to conclude that there's better things he can do with his time than hunt Spock, you'd think over a quarter of a century that enough members of his crew would have thought better and crept up on him from behind. I can accept Khan's crew following him into his madness. Why not? They've got nothing left. But this trenchcoat mafia dropout? No way. And how'd he get his hands on one of Khan's crawfish, anyhow? Anyway, the plot turning this into an altenative timeline from the original series? A brilliant stroke allowing them to bring back the characters, give them adventures, but liberate the producers from having to fret over reconciling with the details of the series. The notion that the core crew all managed to find their way onto the Enterprise anyhow in this alternative timeline, well, it's a stretch, but what do I know about parallel universes? Nuttin'. That's what.