"The Saga Of Lagertha" . . . clip show.

This recap episode preceded the season 6 premiere, and although it was just a rehashing of all that's transpired to that point, it did have new footage with Ivar and the Seer having a powwow around ye olde firepit. So since technically this has some new footage, should it be considered an actual episode of season 6? I tried to verify this over on IMDumB but they have no info listed for individual S6 eps at all.