Got back on to the TNG re-watch last night after a bit of a break, up to season 3 episode 9 now.
The Enemy was a really good episode - nice bit of tension between the Romulans and the Federation. Geordi got to buddy up with a Romulan for a game of blind man's bluff, Worf gets to demonstrate just how few strawberry floats he gives about saving Romulan lives and Picard gets to do some top tier diplomacy with the captain of a Romulan war bird - "oops, yeah sorry we let your man die, but you probably shouldn't have been here in the first place and y'know stopped lying to me all the time. Picard out"