I Know Who You Are

Overview

Barry and the team meet Tracy Brand, a scientist, who may be the key to stopping Savitar. Unfortunately, Killer Frost is also after Tracy so Team Flash must battle their old friend, which proves to be particularly difficult for Cisco. Joe and Cecile’s relationship takes a big turn.

Guest Stars

Danielle Nicolet

Cecile Horton

Tobin Bell

Savitar (voice) (uncredited)

Anne Dudek

Tracy Brand

Andre Tricoteux

Savitar