"...the former protégée of 'Dr. Wells' (Tom Cavanagh), 'Hartley Rathaway' (Mientus), returns to seek revenge on his mentor after being affected by the particle accelerator explosion. Now able to manipulate sound waves, the brilliant Rathaway is a dangerous threat to both Wells and 'The Flash' (Grant Gustin).
"Meanwhile, 'Iris' (Candice Patton) is thrilled when she's hired by the 'Central City Picture News' as their newest cub reporter.
"Unfortunately, her editor (Tom Butler) pairs her with a veteran reporter, 'Mason Bridge' (Roger Howarth), who wants nothing to do with her.
"Then 'Cisco' (Carlos Valdes) recalls his first day on the job at 'S.T.A.R. Labs' when he met Hartley and 'Caitlin' (Danielle Panabaker). 'Joe' (Jesse L. Martin) asks 'Eddie' (Rick Cosnett) for a favor but asks him to keep it a secret from Barry..."
Click the images to enlarge and Sneak Peek "The Flash: The Sound and The Fury"...