Daniella Alonso stars as Nora in the locally filmed NBC series "Revolution." (Photo by: Brownie Harris/NBC)

This week’s episode of “Revolution” oozed J.J. Abrams, and it was actually kind of fun for once.

We open with an homage to “Lost,” in which Monroe forces his captor Nora to put on a pretty dress and join him for a fancy dinner to expose and weaken her—remember when Ben did that to Kate in season 3? (That scene was actually originally inspired by “Raiders of the Lost Ark,” which is the J.J. Abrams-est thing ever, but that’s a story for another time.)

Nora obviously refuses to comply with the enemy, so they throw her in a basement and torture her with water, drugs and blunt force trauma to the head for 21 days. She finally gives in and tells Monroe where everyone is and what they’re up to. Done with her, Monroe instructs one of his henchmen to kill Nora — but he can’t go through with it, so he escapes with her back to Atlanta.

Monroe’s next move is to bring his army to The Tower, where they plan to stop Rachel from turning the power back on. Once Miles learns that they’ve been compromised that becomes his plan, too, so he and the gang of series regulars hop on a chopper to Colorado.

The chopper runs out of fuel, so they land at a station in the Plains Nation to re-up. While they’re waiting, Charlie discovers the pilot murdered in a storage bin, and suddenly they realize there’s a mole in their midst. Whodunit? Was it Jason, in the warehouse, with the bloody knife? Was it Nora, in a drug-addled stupor, with her bare hands? Nope, it was Jim “Col. Mustard” Hudson, that minor character who Miles recruited for his ragtag army a couple episodes back. He’s a traitor, so they killed him, and  thus ends the worst sequel to the “Clue” movie ever. On to Colorado.

Everyone else is already at The Tower, including Rachel and Aaron, watching Monroe’s army from far away. Rachel decides to go on a suicide mission to kill Monroe and cause a huge diversion, leaving Aaron to get inside and push a bunch of buttons to save the world (again, very “Lost”-ian). In the last couple seconds of the episode, Rachel is seen pulling the tab on a grenade inside Monroe’s tent, their fates unknown. Only two episodes left!