Discovery rolls on toward its end, with an episode that should involve a lot of plot pivoting, but ends up being an old-fashioned talky diplomatic dilemma crossed with scientific puzzle solving. Also, so many Breen! And Rayner learns that when you’re in trouble, you have to take the walk of shame instead of beaming home.

Scott McNulty and Jason Snell.

Discovery rolls on toward its end, with an episode that should involve a lot of plot pivoting, but ends up being an old-fashioned talky diplomatic dilemma crossed with scientific puzzle solving. Also, so many Breen! And Rayner learns that when you’re in trouble, you have to take the walk of shame instead of beaming home. - Scott McNulty and Jason Snell.