The upcoming narrative would presumably not last too long considering that Supergirl has some bigger fish to fry with Reign (Odette Annable).
It’s only a few weeks before Supergirl returns on air with brand new episodes.
The change stems from the debut of The CW’s newest superhero show, Black Lightning, taking over Legends’ original Tuesday night slot after The Flash.
A new promo is released for Supergirl season 3’s upcoming episode, “Schott Through the Heart,” featuring the debut of guest star, Laurie Metcalf as Winn’s (Jeremy Jordan) mother.
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Supergirl 3x14 Promo #2 "Schott Through The Heart" (HD) Season 3 Episode 14 Promo