For me, worst episode would probably be ValiantI simply DETESTED the characters, and found the whole concept ludicrous from start to finish.
That about sums up how I feel about it. I know and respect how everyone has their own personal tastes, but that's one episode that I just can't wrap my brain around how anyone could think it was good (kind of like how most would wonder how I could think The Neutral Zone is good).
If those Red Squad cadets are the best Starfleet has to offer, then Earth is in a shitload of trouble from that point forward.
