Board Thread:Spoilers!/@comment-26443838-20160203031256/@comment-4453062-20160211034028

NickyHelp wrote: Cora (Barbara) seems to be filming soon in this episode.

http://katmtan.tumblr.com/post/139086556667/do-you-know-who-is-filming-this-week-havent-seen

Definately in flashbacks, but maybe also in the present. It looks like she filmed with Lana and Bex, based on what was said, so that could mean present day Underworld.