Following last night’s season premiere, The CW has released a promo for the second episode of Supergirl season 4, entitled ‘Fallout’; watch it here…
https://www.youtube.com/watch?v=30xeIaP6n4s
CHAOS IN NATIONAL CITY – A shocking revelation causes chaos in National City. Supergirl (Melissa Benoist) sets out to capture Mercy Graves (guest star Rhona Mitra), while Alex (Chyler Leigh) takes control at the DEO. Back at CatCo, Kara decides to write an investigative story on Mercy and asks Lena (Katie McGrath) if she can interview her as Mercy has ties to the Luthors. Meanwhile, Brainy (Jesse Rath) meets Nia (Nicole Maines) and the two end up in a precarious situation.
Supergirl season 4 airs on Sundays on The CW.