The CW has released the trailer for the January 22nd episode of The Flash, titled “Seeing Red”. In it, Barry must protect some metahumans from Cicada’s rampage.
https://youtu.be/XunvG9Lt_hM
There’s an even longer teaser here, which contains footage from several episodes and gives us a better look at what will be happening in the next episode or two. Without spoiling what’s in the teaser, it hints at why next week’s episode is titled what it is.
Should be intense!