News & Spoilers
SOMETIMES THE PERSON YOU WOULD TAKE A BULLET FOR IS STANDING BEHIND THE TRIGGER
Supergirl (Melissa Benoist) finally learns the truth about Lena (Katie McGrath) while tangling with Leviathan. J'onn J'onnz (David Harewood) makes a discovery about his brother's whereabouts.
Andi Armaganian directed the episode written by J. Holtham & Katie Rose Rogers (#507).