Supergirl Season 3 Episode 17

Still reeling after learning about Lena’s secret, Supergirl asks Guardian for a favor that could alter his relationship with Lena forever. Meanwhile, with all three Worldkillers united, Supergirl and the team brace for an epic battle.

Serie: Supergirl

Director: Caitlin Parrish, Erica Weiss

Guest Star: Amy Jackson, Angela Zhou, Anjali Jay, Jesse Rath, Krys Marshall, Yuvraj Kalsi

Episode Title: Trinity

Duration: 00:42 42min

Air Date: 2018-05-07

Year: 2018

IMDb: 7.5

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