Season 4 • Episode 18
Lose Yourself
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2018-04-17
★ 7.4
42 min
When Barry and Team Flash find a way to enter The Thinker’s lair, Ralph considers crossing a dangerous line to defeat DeVoe. Meanwhile, Joe is concerned by Harry’s recent behavior.
Guest Stars
Hartley Sawyer
Arturo del Puerto
Miranda MacDougall
Kim Suzanne Engelbrecht
Andrew Barber
Joel Wirkkunen
Neil Sandilands
Bethany Brown
Leonardo Nam
Morena Baccarin