The 21-year-old actress recently snapped a cute selfie with him while on set shooting the episode.
“Welcome to the Shadow World, @paulvedere! So great working with you!” she captioned the Instagram photo.
Paul is directing the 16th episode of the season. We can’t wait to see it!
Also pictured: Kat braves the cold and chats on the phone while out and about on Sunday (March 26) in Toronto, Canada.