Was M'gann taken back to Mars?
That was a key question on Supergirl Season 2 Episode 11 when Armek arrived in National City.
The villain wanted M'Gann to face her punishment for being a traitor.
Hank and Supergirl tried to help M'gann, but they were shocked to the core by an arrival at the DEO.
Who was this person and did they pose a threat?
Also, Kara and Mon-El's friendship hit a lull.
Use the video above to watch Supergirl online to get caught up with the latest drama.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.