After her involvement in Supergirl was up in the air with the series move from Los Angeles to Vancouver it has been confirmed that Calista Flockhart will recur for Season 2.
Flockhart will appear in several episodes including the premiere. Executive Producer Andrew Kreisberg had this to say about Flockhart:
“Supergirl wouldn’t be ‘Supergirl’ without the amazing Calista Flockhart as Cat Grant. We are so excited Calista has agreed to continue on the show when she can. We and the audience love to see her on screen.”
Supergirl moves to its new home at the CW for the Season 2 Premiere on 10 October 2016.