ew.com seem to have a question on Supergirl each week in their Spoiler Room (published on Fridays).

This week's (April 14) sounds interesting:

Anything about the finale of Supergirl? — Bai

With Rhea determined to return to Earth and make Supergirl pay, and Cadmus still looming out in the ether, the Girl of Steel will have her hands full in the run-up to the finale. “She’s going to have to figure out how to balance it all,” Melissa Benoist says. “There might be people she has to ally with and people who will be her clear enemies, so it’s a lot of juggling.”