[Mr. K]

that’s easy... Nemesis

[discostu]

I’m never sure worst is that easy because so many of them are so bad. Best is Wrath of Kahn that’s a gimme, but TMP, The Whales, Kirk finds God, Cracking Borg Makeup, and Nemesis are all serious contenders for worst.

Of course then there’s the challenging second half of the question: Defend Nemesis as the BEST Trek. That’s where you really get to watch someone’s wheels turn and learn how they think.