The midseason finale of Supergirl airs on Monday, December 4, and Mr. Video has provided us with screen captures from the episode’s trailer!
The episode is called “Reign.” Official photos can be found here; video of the trailer can be found here. But if still frames from the trailer are what you’re looking for, you’re in luck! Enjoy… here’s how the episode is described:
REIGN CHALLENGES SUPERGIRL – Supergirl (Melissa Benoist) investigates a mysterious symbol popping up all over National City, tracing its origins back to an ancient prophecy and the mark of the World Killer, Reign (Odetee Annable). Meanwhile, the tension between Lena (Katie McGrath) and Morgan Edge (guest star Adrian Pasdar) continues to build, causing James to step in and offer up some protection, and possibly igniting a spark in the process. Glen Winter directed the episode written by Paula Yoo & Caitlin Parrish (#309). Original airdate 12/4/17.
