SPOILER ALERT: The below article discusses events and key plot points from episode 3 of Doom Patrol. We suggest reading it after you've watched the episode.
In terms of second-to-last episodes of a season, tonight was solid. It certainly set up what I assume will be an explosive (pun intended) finale next week.
We've been waiting for the reveal of Pestilence, the final Kryptonian Horsewoman, and this week's Supergirl introduces her at last.