Here's some scoop on Supergirl from Entertainment Weekly's Natalie Abrams' The Spoiler Room column, which was posted on 4/7/17.
Any Supergirl scoop? — Abbey
The return hour features a big Lena-Supergirl story — with the introduction of Lena’s ex (iZombie‘s Rahul Kohli)! But despite Kara’s BFF having an infamous last name, Kara has no reason to suspect that the youngest Luthor is nothing but an ally. “Not at this point, no,” Melissa Benoist tells me. “I think they have a really special bond. The allure of the Luthor-Super relationship is so fascinating in the comics. I love where they’re taking it now. She has no caution to being friends with Lena. She just sees a good heart right now.” And if Kara someday has to face-off against Lena? “It would be devastating,” Benoist says.
Link to the full article:Spoiler Room: Scoop on 'Arrow,' 'Blacklist,' 'Scandal' and more