The Flash (2014)

Snow Pack

Aired Apr 23, 2019 · 8:00 PM ET · 42 min

When Icicle returns to enact the next phase of his devious plan, Caitlin and her mother, Dr. Carla Tannhauser, must resolve their long-combative relationship to defeat the icy monster. After Barry makes a big decision about their family without consulting her, Iris decides to take matters into her own hands.