While Barry and Iris deal with the heartbreaking loss of their daughter, Nora, the team faces their greatest threat yet, one that threatens to destroy all of Central City. Meanwhile, Killer Frost has a brush with death that results in an unexpected n... (more)ew dynamic that will change her relationship with Caitlin forever.

Brandon McKnight, Gerry South, Neil Webb, Ryan Handley, Sendhil Ramamurthy, Stephanie Izsak, Victoria Park