Wow, let's see...
Some of the stupider TOS eps like And the Children Shall Lead, Way to Eden and Alternative Factor.
There are only a few TNG eps I care to see again.
Voyager and Enterprise may rot on the shelf. Well, some S4 eps of E were okay.
ST:III and V
I don't care for any of the TNG movies. The first act of Generations was fun thanks to Shat & Co, but after that, pew.
Otherwise, I love it all!!!