Actor: Grant Gustin, Candice Patton, Danielle Panabaker, Carlos Valdes
Barry and Oliver wake up to find they've swapped bodies, but Team Flash doesn't believe them, so the two heroes travel to Smallville on Earth-38 to get help from Supergirl.
42 minRuntime:
09 Dec 2018Released:
Greg Berlanti (developed by), Andrew Kreisberg (developed Writer:
Kevin TancharoenDirector:
All subtitles:
Subtitles rated good Not rated
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