Another blog for episode 12 from Canadagraphs.
https://twitter.com/canadagraphs/status/1383116045888622594
NEW BLOG
#Supergirl episode 6x12 filming with Azie Tesfai and David Ramsey yesterday
https://canadagraphs.weebly.com/supergirl-blogs/supergirl-episode-6x12-scenes-azie-tesfai-david-ramsey
The blog confirms that David Ramsey is in episode 12 as Diggle as well as directing it.