Hear No Evil

Summary

Barry feels guilty for what happened to Caitlin, and Mark comes up with a plan that makes everyone skeptical. Meanwhile, Red Death looms in Central City and commands that failure is not an option. Joe asks Cecile to make a choice that leads Cecile to think about the greater good. Allegra and Chester take a step in a new direction. Lastly, old friends pay an unexpected visit to S.T.A.R. Labs.

Guest stars

• Jesse L. Martin as Joe West
• Andy Mientus as Hartley Rathaway / Pied Piper
• Joel Semande as Roderick Smith
• Richard Harmon as Owen Mercer / Captain Boomerang
• Magda Apanowicz as Andrea Wozzeck / The Fiddler