As Barry Allen stands on the threshold of his impending death in Crisis, his convictions are tested when the monstrous Dr. Ramsey Rosso infects The Flash with a mysterious, hallucinogenic contagion. Meanwhile, reporter Iris West-Allen uncovers a vast conspiracy.
The Flash Season Number: 6 Episode Number: 7 Episode Title: The Last Temptation of Barry Allen, Pt. 1 Air Date: 2019-11-26