Yesterday's Enterprise remains one of the finest episodes of Star Trek ever filmed.

Also, in it, Worf tells Guinan that prune juice is "a warrior's drink."

One of the amazing things about this episode is how they tried to make it darker on set, to demonstrate the changes to the timeline, so they altered the lighting, and it introduced a whole lot of shadows that were way more cinematic than you usually saw on network TV in 1990.

Eesh, just writing that tweet, I realized that the DH wasn't even born when this episode came out.

Hold on for a few minutes while I have a small nervous breakdown.