Take a look @ new footage, plus images from the upcoming "Supergirl" episode "Human For A Day", airing December 7, 2015 on CBS:
"...'Kara' and her friends must rely on their inner strength and courage...
"...when an earthquake strikes 'National City'.
"Then 'Alex' mistrust of 'Hank' reaches a breaking point when the earthquake traps them in the 'DEO'...
"...with 'Jemm' (Charles Halford)...
"... a powerful alien escapee..."
Click the images to enlarge and Sneak Peek "Supergirl: Human For A Day"...