After this week’s episode of The Flash, taking place in DCTV’s mega Arrowverse crossover, The CW released the trailer for the mid-season finale of Season 4. In the episode, Iris is subjected to a difficult dilemma involving Barry (Grant Gustin) and Caitlin (Danielle Panabaker).
Katee Sackhoff also returns as Amunet Black, stirring up some trouble with Killer Frost. Check out the trailer below, as well as the official episode description and promotional images. Spoilers are ahead! You have been warned.
KATEE SACKHOFF RETURNS AS AMUNET — Amunet (guest star Katie Sackhoff) kidnaps Caitlin (Danielle Panabaker) and puts meta-dampener handcuffs on her to keep her from turning into Killer Frost. Amunet tells Caitlin she needs her to perform a tricky medical task and if Caitlin fails, Amunet will kill her. Meanwhile, The Thinker (guest star Neil Sandilands) traps The Flash (Grant Gustin) in a speedster-proof prison. With the clock ticking, The Team doesn’t have the time or resources to track both Caitlin and Barry so Iris (Candice Patton) is forced to choose who to save. Stefan Pleszczynski directed the episode written by Sam Chalsen & Judalina Neira (#409). Original airdate 12/5/2017.”
After the mid-season finale, The Flash will return on Monday, January 16, 2018 with brand new episodes on The CW at 8/7c! Excited for the mid-season finale? Let us know in the comments below!