Watch The Supergirl 4×05 Promo “Parasite Lost”

The promo for the new episode of Supergirl has been released. This new episode is titled “Parasite Lost” and it will air on November 11.

In this new episode, “Colonel Haley (April Parker Jones) makes a surprising decision regarding Supergirl (Melissa Benoist). Kara writes s series of articles highlighting aliens in National City in the hopes that humans will stop being so fearful of them. Unfortunately, the article puts some of the aliens in harm’s way.”

Source: The CW