The CW has released the official synopsis for the January 30th episode of The Flash, titled “Honey, I Shrunk Team Flash”. The episode will introduce an unnamed metahuman villain, and somebody close to the team will temporarily gain powers themselves.
“Honey, I Shrunk Team Flash”
THE INCREDIBLE SHRINKING MEN — A meta who can shrink anything he touches battles Team Flash. Cisco (Carlos Valdes) and Ralph (guest star Hartley Sawyer) get caught in his crossfire and are shrunk to miniature versions of themselves. Cecile (guest star Danielle Nicolet) realizes her pregnancy has caused her to have temporary powers and discovers she can hear other people’s thoughts, which unnerves Joe (Jesse L. Martin). Meanwhile, Barry (Grant Gustin) meets someone with a mysterious connection to Henry Allen. Chris Peppe directed the episode written by Sam Chalsen & Judalina Neira (#412). Original airdate 1/30/2018
Plus, it’s been revealed that we’ll be seeing another non-Flash villain on the show later this season. This one is Hyrax, a Green Arrow foe who’s an environmental activist. There are an unusual number of non-Flash villains on the show this season.