Alex Crosses A Line In New Supergirl “Exodus” Sneak Peek

A new sneak peek from the new episode of Supergirl has been released. This new episode is titled “Exodus” and it will air tonight, March 6.

In this new sneak peek, Alex crosses the line during an interrogation whilst searching for Jeremiah. In order to stop her from doing worse, Hank must step in and take charge.