‘Game of Thrones’ brings extras for this week’s DVDs

I’ve already lauded Season 7 of “Game of Thrones” as one of the best shows on television in my must-sees of 2017, so I’ll spare you the reasons why, but the DVD box set has a lot of cool extras for the fans.
It includes audio commentaries for all the episodes, mainly from showrunners David Benioff and Dan Weiss, but cast members as well. There are also featurettes about production designer Deborah Riley and her art department;  another where the cast is interviewed a