Pay the Piper

Summary

When Godspeed returns, Barry turns to Hartley Rathaway for help. However, things get tense quickly after Barry realizes one of the changes from Crisis is that The Flash and Pied Piper are now enemies. Meanwhile, Iris tries to escape the Mirrorverse.

Guest stars

• Kayla Compton as Allegra Garcia
• Andy Mientus as Hartley Rathaway / Pied Piper
• BD Wong as Godspeed (voice)
• Joel Semande as Roderick Smith
• Victoria Park as Kamilla Hwang
• Efrat Dor as Eva McCulloch / Mirror Monarch