Supergirl 5×07 Sneak Peek #2 “Tremors” Season 5 Episode 7 Sneak Peek #2

Supergirl 5×07 “Tremors” Season 5 Episode 7 Sneak Peek #2 – 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). Original airdate 11/17/2019.