Re: What was TNG's very best 'Mindscrew Episode'?
I remember watching Cause & Effect for the first time with my wife and we were actually tempted to call the local network to let them know that they had started the episode over twice... D'oh!
In Second Chances, that they found a second Riker and then that they didn't kill off at the end surprised the heck out of me.
Face of the Enemy was a bit of a shocker in the teaser. It was a great Deanna episode, too.
"With the first link, the chain is forged. The first speech censored, the first thought forbidden, the first freedom denied, chains us all irrevocably." -- Judge Aaron Satie