S3·E12 For Good
Narrative Classification: Standard continuity chapter maintaining character development and season progression.
Synopsis
Someone tries to kill Morgan Edge and he barely survives. He accuses Lena of being behind the attempt and vows to destroy her. When Lena fears her hatred for Morgan will take her to the Luthor dark side, Kara steps in to help her friend. Meanwhile, after Sam realizes she’s losing time, she confides in Alex who decides to run some medical tests to see if she can find out what’s going on with her new friend.
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Frequently Asked Questions
When did Season 3 Episode 12 of Supergirl air?
Season 3, Episode 12 ('For Good') originally aired on January 29, 2018.
How long is Season 3 Episode 12 ('For Good')?
The episode follows the standard broadcast runtime for Supergirl.
What happens in Supergirl Season 3 Episode 12?
Someone tries to kill Morgan Edge and he barely survives. He accuses Lena of being behind the attempt and vows to destroy her. When Lena fears her hatred for Morgan will take her to the Luthor dark side, Kara steps in to help her friend. Meanwhile, after Sam realizes she’s losing time, she confides ...