The Flash Season 5 Episode 19
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.
Serie: The Flash
Director: Jeff Cassidy
Guest Star: Bruce Crawford, Everick Golding, Islie Hirvonen, Kyle Secor, Morena Baccarin, Sarah Carter, Susan Walters