What’s more Star Trek than violating the Prime Directive? This week’s “Discovery” episode feels familiar in a very good way. Jason defends Captain Burnham in imaginary Prime Directive court, but Judge Scott is not hearing it. Also, we spend a surprising amount of time wondering about how...

At long last, this episode of “Star Trek: Discovery” answers the question fans have been asking about for decades: What’s under that Breen helmet? Wait, was that not your question? How about some backstory for this season’s antagonists? No? You wanted to know more juicy details about the Mirror...

Time may change me, but I can’t trace time! We ping-pong through the personal history of the USS Discovery as Michael tries to teach herself how far she’s come, Rayner learns to let the Burn go and live a little, and Stamets gets to construct a box to crush a Time Bug. Also, a Short Trek is...