The Collaborator, DS9 2
The dust is still settling from the Cardassian occupation of Bajor. An old member of the Petain-esque government wants to come home despite his exile. He’s able to do so by sharing information on Vedek Bareil who, wouldn’t you know, is this close to being elected Kai. But mean, nasty Vedek Winn is able to use this information.
I like this episode for two reasons. One, if this was the first episode of DS9 you watched you would really have no idea what was going on. Two, there is a twist ending and I must admit to you that I totally didn’t see it coming.