When Barry suddenly gains the power of speed thinking, he attempts to use his new gift to save Iris. While Barry is thrilled with his new power, Cisco is hesitant to trust it. Meanwhile, Eva must face a shattering truth.
|Victoria Park||Guest Star||Kamilla Hwang|
|Patrick Sabongui||Guest Star||Chief David Singh|
|Natalie Sharp||Guest Star||Millie Rawlins / Sunshine|
|Stephanie Izsak||Guest Star||Officer Daisy Korber|
|Jessica Hayles||Guest Star||Arielle Atkins|
|Alexandra La Roche||Director|