As Barry and the team at S.T.A.R. Labs work to capture The Mist, they revisit the painful night the particle accelerator exploded and killed Caitlin’s fiancé. When Joe decides to finally visit Henry after his several years in jail, things take a dangerous turn. Iris and Eddie continue to hide their relationship from Joe.
Elenco: Grant Gustin , Candice Patton , Danielle Panabaker , Jesse L. Martin , Carlos Valdes , Tom Cavanagh , Danielle Nicolet , Kayla Compton , Brandon McKnight , Hartley Sawyer , Rick Cosnett , Tom Felton , Keiynan Lonsdale , Jessica Parker Kennedy , Jon Cor .