The Flash Season 1 - Episode 19 Apr 2026

Joe West and Cisco Ramon travel to Starling City to investigate the 15-year-old car accident that killed Tess Morgan and ostensibly changed Harrison Wells.

With the help of Captain Quentin Lance, they locate the crash site and unearth the real Harrison Wells' corpse . This confirms that the man at S.T.A.R. Labs is an impostor. Crossover Highlights: The Flash Season 1 - Episode 19

Cisco assists Laurel Lance (Black Canary) by upgrading her "Canary Cry" device. Joe West and Cisco Ramon travel to Starling

April 21, 2015 Directed by: Wendey Stanzler Written by: Ray Utarnachitt & Cortney Norris Overview Labs is an impostor

Report: The Flash Season 1, Episode 19 – "Who Is Harrison Wells?"

In this pivotal late-season episode, the suspicion surrounding Dr. Harrison Wells reaches a boiling point. The narrative splits into two primary tracks: a investigative road trip to Starling City and a shapeshifter threat in Central City that tests the team's internal trust. 1. The Starling City Investigation

Joe and Quentin share a "detective bro" heart-to-heart about the dangers of their secrets affecting their daughters. The Flash Season 1 Episode 19 Review - Sequart Organization