Board Thread:Supergirl discussions/@comment-807326-20170516044153/@comment-1104107-20170517025406

Steven Bomb 17 wrote: I missed Cat, she's always so funny. Ok if she knows that Guardian is James then she must know that Kara is Supergirl. I am sure she knows, and is just keeping up the ruse she doesn't know. I think she has always known and is just not letting it be known. I hope they at least let the audience know she knows and not telling kara.

Wouldn't surprise me if she didn't believe the kara and supergirl in the same room at the same time. And just played along, believing that the job was important to kara and just dropped her being suspious of Kara as supergirl. I would love if this was the case.