SUPERGIRL PREVIEWS: White Martians Attack, Cat's Son Arrives and a Senator Protests Too Much

Tonight's Supergirl episode, 'Strange Visitor from Another Planet,' brings Hank Henshaw/Martian Manhunter face to face with the White Martians, the same ones responsible for destroying his race. Cat's estranged son, Adam (Melissa Benoist's real-life husband Blake Jenner), comes to  National City to stir things up placing Kara right in the middle. Meanwhile, an anti-alien Senator (Tawny Cypress) campaigns to eliminate extraterrestrials from earth. All three storylines are addressed in this set of video previews released by CBS.

KARA MUST HELP HANK BATTLE A MEMBER OF THE ALIEN RACE THAT WIPED OUT HIS PEOPLE, ON “SUPERGIRL,” MONDAY, JAN. 25

"Strange Visitor From Another Planet" -- Kara must help Hank face his painful past when a White Martian, a member of the alien race that wiped out his people, kidnaps Senator Miranda Crane (Tawny Cypress), an anti-alien politician. Also, Cat's estranged son, Adam (Blake Jenner), arrives in National City, on SUPERGIRL, Monday, Jan. 25 (8:00-9:00 PM, ET/PT) on the CBS Television Network.