The Flash Season 4 Episode 16
Run, Iris, Run
Team Flash confront a new bus meta, Matthew aka Melting Pot. He has the ability to swap people’s DNA, so during a battle with Team Flash, he transfers Barry’s super speed to Iris. Now, with a new threat unleashed on Central City, Barry must act as the team leader while Iris takes on the mantle of superhero speedster in order to defeat their new foe.
Guest Stars
Hartley Sawyer
Ralph Dibny / Elongated Man
Oliver Rice
Erik Frye
Max Adler
Jaco Birch
Koshiki Tanaka
Nurse
Tommy Europe
Security Guard