Watch Two Sneak Peeks From The New Episode Of Supergirl

Two sneak peeks from the new episode of Supergirl have been released. This new episode is titled “Tremors” and it will air on November 17.

In this new episode, “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.”

Source: The CW